Summarise the Apertis delta for the release

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

debian/changelog

-apt (2.2.3apertis1) UNRELEASED; urgency=medium
+apt (2.2.3apertis1) unstable; urgency=medium
 
-  * PLEASE SUMMARIZE remaining Apertis changes
+  * Merge from Debian Bullseye. Remaining Apertis-specific changes:
+    - Add Apertis vendor configuration.
 
- -- Apertis CI <devel@lists.apertis.org>  Wed, 28 Apr 2021 12:09:48 +0000
+ -- Andrej Shadura <andrew.shadura@collabora.co.uk>  Thu, 29 Apr 2021 15:22:53 +0200
 
 apt (2.2.3) unstable; urgency=medium
 
@@ -49,7 +50,7 @@ apt (2.2.1) unstable; urgency=medium
 
 apt (2.2.0apertis1) apertis; urgency=medium
 
-  * Merge from Debian Bullseye. Remaining Apertis specific changes:
+  * Merge from Debian Bullseye. Remaining Apertis-specific changes:
     - Add Apertis vendor configuration.
 
  -- Ritesh Raj Sarraf <ritesh.sarraf@collabora.com>  Fri, 12 Mar 2021 20:41:54 +0530