[FIX] *: remove trailing whitespaces

Part-of: odoo/documentation#2983

content/applications/sales/point_of_sale/advanced_pricing_features/pricelists.rst

@@ -16,15 +16,15 @@ convenient.
 Set up Pricelists
 =================
 
-To set up a *Pricelist*, go to :menuselection:`Point of Sale --> Configuration --> Configuration` 
-and enable the *Pricelist* feature. Then, go to :menuselection:`Point of Sale --> Configuration 
+To set up a *Pricelist*, go to :menuselection:`Point of Sale --> Configuration --> Configuration`
+and enable the *Pricelist* feature. Then, go to :menuselection:`Point of Sale --> Configuration
 --> Point of Sale` and enable *Pricelist* for the *PoS*.
 
 .. image:: pricelists/pricelists_01.png
    :align: center
 
-Now, you can create *Pricelists* by clicking on the *Pricelists* link. 
-Then, set it up by choosing the product category you want to include in your happy hour 
+Now, you can create *Pricelists* by clicking on the *Pricelists* link.
+Then, set it up by choosing the product category you want to include in your happy hour
 and the discount.
 
 .. image:: pricelists/pricelists_02.png

content/applications/sales/point_of_sale/overview/getting_started.rst

@@ -6,7 +6,7 @@ When working with a Point of Sale application, employees want a
 simple, and user-friendly solution. A solution that works online or
 offline and with any device.
 
-A Point of Sale system is a fully integrated application that allows any transaction, 
+A Point of Sale system is a fully integrated application that allows any transaction,
 automatically registers product moves in your stock, and gives you
 real-time statistics and consolidations across all shops.
 
@@ -84,10 +84,10 @@ payment.
 Return and refund products
 --------------------------
 
-Having a well-thought-out return policy is key to keep customers satisfied and make the process 
+Having a well-thought-out return policy is key to keep customers satisfied and make the process
 of accepting returns and refunds easy for you.
 
-To do that, from the PoS interface, select the product and quantity (with the +/- button) that the 
+To do that, from the PoS interface, select the product and quantity (with the +/- button) that the
 customer wants to return. For multiple products, repeat the process individually.
 
 .. image:: getting_started/getting_started_06.png
@@ -104,7 +104,7 @@ process the payment and validate it.
 Close the PoS session
 ---------------------
 
-To close your session at the end of the day, click on the close button on the upper right corner 
+To close your session at the end of the day, click on the close button on the upper right corner
 of your screen and confirm. Now, close the session on the dashboard view.
 
 .. image:: getting_started/getting_started_08.png
@@ -114,8 +114,8 @@ of your screen and confirm. Now, close the session on the dashboard view.
 .. tip::
    It’s strongly advised to close your PoS session at the end of each day.
 
-Once a session is closed, you can see a summary of all transactions per payment method. 
-Then, click on a line to see all orders that were paid during your PoS session. 
+Once a session is closed, you can see a summary of all transactions per payment method.
+Then, click on a line to see all orders that were paid during your PoS session.
 If everything is correct, validate the session and post the closing entries.
 
 .. image:: getting_started/getting_started_09.png

content/applications/sales/point_of_sale/restaurant/fiscal_position.rst

@@ -10,7 +10,7 @@ takes away.
 Set up fiscal positions for PoS
 ===============================
 
-To enable this feature, go to :menuselection:`Point of Sale --> Configuration --> Point of Sale` 
+To enable this feature, go to :menuselection:`Point of Sale --> Configuration --> Point of Sale`
 and check *Fiscal Position per Order*. Now, you can choose the fiscal positions
 you want for your *PoS*.
 
@@ -32,8 +32,8 @@ Now, choose the fiscal position you need for the current order.
 Set up a default fiscal position
 ================================
 
-If you want to use a default fiscal position, meaning that a preexisting value is always 
-automatically assigned, go to :menuselection:`Point of Sale --> Configuration 
+If you want to use a default fiscal position, meaning that a preexisting value is always
+automatically assigned, go to :menuselection:`Point of Sale --> Configuration
 --> Point of Sale` and enable *Fiscal Position*. Now, choose one to set as the default one.
 
 .. image:: fiscal_position/fiscal_position_03.png

content/applications/sales/point_of_sale/restaurant/restaurant.rst

@@ -96,7 +96,7 @@ customer.
 
 .. image:: restaurant/restaurant_09.png
     :align: center
-    :alt: View of the pos interface and transfer button. How to transfer customers from one table 
+    :alt: View of the pos interface and transfer button. How to transfer customers from one table
           to another
 
 Register an additional order

content/applications/sales/point_of_sale/shop/cash_rounding.rst

@@ -2,12 +2,12 @@
 Cash Rounding
 =============
 
-**Cash rounding** is required when the lowest physical denomination 
-of currency, or the smallest coin, is higher than the minimum unit 
+**Cash rounding** is required when the lowest physical denomination
+of currency, or the smallest coin, is higher than the minimum unit
 of account.
 
-For example, some countries require their companies to round up or 
-down the total amount of an invoice to the nearest five cents, when 
+For example, some countries require their companies to round up or
+down the total amount of an invoice to the nearest five cents, when
 the payment is made in cash.
 
 Each point of sale in Odoo can be configured to apply cash rounding
@@ -16,20 +16,20 @@ to the totals of its bills or receipts.
 Configuration
 =============
 
-Go to :menuselection:`Point of Sale --> Configuration --> Settings` 
+Go to :menuselection:`Point of Sale --> Configuration --> Settings`
 and enable *Cash Rounding*, then click on *Save*.
 
 .. image:: cash_rounding/cash_rounding01.png
     :align: center
 
-Go to :menuselection:`Point of Sale --> Configuration --> Point of 
+Go to :menuselection:`Point of Sale --> Configuration --> Point of
 Sale`, open the point of sale you want to configure, and enable the
 *Cash Rounding* option.
 
 To define the **Rounding Method**, open the drop-down list and click
 on *Create and Edit...*.
 
-Define here your *Rounding Precision*, *Profit Account*, and 
+Define here your *Rounding Precision*, *Profit Account*, and
 *Loss Account*, then save both the Rounding Method and your Point
 of Sale settings.
 
@@ -43,5 +43,5 @@ rounding according to your settings.
     :align: center
 
 .. note::
-   Odoo Point of Sale only support the *Add a rounding line* 
+   Odoo Point of Sale only support the *Add a rounding line*
    rounding strategies and *Half-up* rounding methods.