Fixes the values of local_settings.py in Dashboard

backport: havana
Change-Id: I144b674460b0a0d80e15a27a18a3c6884b9c94f4
Closes-Bug: #1255346
Make titles more consistent

This patch aims to bring config reference titles more consistents
to let the user understand the structure at a first glance.

backport: havana

Change-Id: I163e508621c7a46c753836a4743b32af25acf011
Signed-off-by: Emilien Macchi <emilien.macchi@enovance.com>
Merge "Make titles more consistent"