[FIX] *: enforce 1 newline on files end

Part-of: odoo/documentation#2978

content/applications/sales/crm/acquire_leads/convert.rst

@@ -64,4 +64,4 @@ want to merge and the action button will appear. Then, you can select merge.
     :align: center
 
 .. note::
-   It is also possible to merge more than 2 opportunities or leads.
+   It is also possible to merge more than 2 opportunities or leads.

content/applications/sales/crm/acquire_leads/generate_leads.rst

@@ -101,4 +101,4 @@ information. To have it automatically generate a lead/opportunity instead, edit
 .. tip::
    If leads are activated in your CRM settings, selecting :guilabel:`Create an Opportunity`
    generates a lead instead. To learn more about activating leads in the CRM settings, head over to
-   :doc:`convert`.
+   :doc:`convert`.

content/applications/sales/crm/optimize/outlook_extension.rst

@@ -172,4 +172,4 @@ In-App Purchase
 
 .. seealso::
    - :doc:`../../../general/in_app_purchase`
-   - `Odoo Tutorials: Lead Enrichment <https://www.odoo.com/r/p73>`_
+   - `Odoo Tutorials: Lead Enrichment <https://www.odoo.com/r/p73>`_

content/applications/sales/crm/performance/google_spreadsheets.rst

@@ -89,7 +89,3 @@ Other uses
 ----------
 
 Mix Odoo data with spreadsheet data, add traditional formulas, and create Dynamic Tabled and Graphs.
-
-
-
-

content/applications/sales/crm/pipeline/multi_sales_team.rst

@@ -61,5 +61,3 @@ access its configuration page.
    :alt: Three Dot Menu
 
 Click on the **Pipeline** button to go directly to that team's CRM pipeline.
-
-