[FIX] doc: remove support for IE 11.

Since Odoo V13, ES6 is supported and we therefore do not support IE 11
anymore.

closes odoo/odoo#40661

X-original-commit: 9071a25394aa7a1749dc497fccea095bc8261181
Signed-off-by: Victor Feyens (vfe) <vfe@odoo.com>

doc/setup/deploy.rst

@@ -592,15 +592,18 @@ Supported Browsers
 
 Odoo is supported by multiple browsers for each of its versions. No
 distinction is made according to the browser version in order to be
-up-to-date. Odoo is supported on the current browser version. The list
-of the supported browsers is the following:
+up-to-date. Odoo is supported on the current browser version. We support
+the following browsers:
 
-- IE11,
-- Mozilla Firefox,
-- Google Chrome,
-- Safari,
+- Mozilla Firefox
+- Google Chrome
+- Safari
 - Microsoft Edge
 
+.. note::
+
+    Since Odoo 13.0, ES6 is supported.  Therefore, IE support is dropped.
+
 
 .. [#different-machines]
     to have multiple Odoo installations use the same PostgreSQL database,