[FIX] app/accounting: Fix outdated Colombian test server url

The test server url for Carvajal T&S was out of date and has been
updated with the correct one. Carvajal has also split into 2
different companies, with new customers using the new company (CSC)
by default but the older company (CTS) still being available for
existing customers. See task 2508208. So the documentation was
updated to include both of them.

CTS (Carvajal T&S) was being used to refer to Carvajal in general,
so to avoid confusion those mentions have been changed to just
"Carvajal" since it can refer to either CTS or CSC.

closes odoo/documentation#1138

X-original-commit: 396df2abdd
Signed-off-by: Victor Feyens (vfe) <vfe@odoo.com>
Signed-off-by: Antoine Vandevenne (anv) <anv@odoo.com>

content/applications/finance/accounting/fiscal_localizations/localizations/colombia.rst

@@ -19,7 +19,7 @@ requires the next modules:
    contains the default setup for: chart of accounts, taxes,
    retentions, identification document types
 #. **l10n_co_edi**: This module includes all the extra fields that are
-   required for the Integration with Carvajal T&S and generate the
+   required for the Integration with Carvajal and generate the
    electronic invoice, based on the DIAN legal requirements.
 
 
@@ -43,12 +43,12 @@ filter and search for "Colombia". Then click on *Install* for the first two modu
    :align: center
 
 
-Configure credentials for Carvajal T&S web service
---------------------------------------------------
+Configure credentials for Carvajal web service
+----------------------------------------------
 
 Once that the modules are installed, in order to be able to connect
-with Carvajal T&S Web Service, it's necessary to configure the user
-and credentials, this information will be provided by Carvajal T&S.
+with Carvajal Web Service, it's necessary to configure the user
+and credentials, this information will be provided by Carvajal.
 
 Go to :menuselection:`Accounting --> Configuration --> Settings` and
 look for the *Colombian Electronic Invoice* section.
@@ -56,12 +56,20 @@ look for the *Colombian Electronic Invoice* section.
 .. image:: media/colombia03.png
    :align: center
 
-Using the Testing mode it is possible to connect with a Carvajal T&S
+Using the Testing mode it is possible to connect with a Carvajal
 testing environment. This allows users to test the complete workflow
 and integration with the CEN Financiero portal, which is accessible
-here: https://cenfinancierolab.cen.biz
+here:
 
-Once that Odoo and Carvajal T&S is fully configured and ready for
+CTS (Carvajal T&S)
+  https://cenflab.cen.biz/site/
+
+CSC (Carvajal Servicios de Comunicación)
+  https://web-stage.facturacarvajal.com/
+
+CSC is the default for new databases.
+
+Once that Odoo and Carvajal are fully configured and ready for
 production the testing environment can be disabled.