Removed trailing whitespace from changelog.

debian/changelog

@@ -2,6 +2,7 @@ qtermwidget (1.2.0-0ubuntu2) lunar; urgency=medium
 
   * Bumped Standards-Version to 4.6.2, no changes necessary.
   * Overhauled copyright file.
+  * Removed trailing whitespace from changelog.
 
  -- Aaron Rainbolt <arraybolt3@ubuntu.com>  Sat, 11 Feb 2023 19:40:36 -0600
 
@@ -54,7 +55,7 @@ qtermwidget (0.14.1-3) unstable; urgency=medium
 
   * Bumped Standards-Version to 4.5.0, no changes needed
   * Removed the not existing package qtermwidget-l10n from recommends,
-    thanks @wxl, nice finding. 
+    thanks @wxl, nice finding.
 
  -- Alf Gaida <agaida@siduction.org>  Sun, 23 Feb 2020 22:16:09 +0100