Release systemd version 247.3-1apertis2

Signed-off-by: Apertis CI <devel@lists.apertis.org>

debian/changelog

+systemd (247.3-1apertis2) apertis; urgency=medium
+
+  [ Sjoerd Simons ]
+  * Fix debian/control syntax.
+
+  [ Walter Lozano ]
+  * Switch to OpenSSL, drop systemd-journal-remote and its dependency on
+    libmicrohttpd-dev
+
+ -- Emanuele Aina <emanuele.aina@collabora.com>  Wed, 24 Mar 2021 10:11:04 +0000
+
 systemd (247.3-1apertis1) apertis; urgency=medium
 
   * Merge from Debian Bullseye. Remaining changes: