update changelog.

Author: HappyBasher

debian/changelog

@@ -2,7 +2,7 @@ linuxmuster-base7 (7.2.19-0) lmn72; urgency=low
 
   * ensure ntpsec packages are installed after release upgrade (5676599).
 
- -- Thomas Schmitt <thomas@linuxmuster.net>  Mon, 21 Jul 2025 13:14:57 +0200
+ -- Thomas Schmitt <thomas@linuxmuster.net>  Mon, 21 Jul 2025 16:01:02 +0200
 
 linuxmuster-base7 (7.2.18-0) lmn72; urgency=low