Update Lubuntu Developers copyright

debian/changelog

@@ -1,6 +1,7 @@
 lxqt-qtplugin (1.1.0-0ubuntu1~ppa1) jammy; urgency=medium
 
   * Backport to Jammy.
+  * Updated Lubuntu Developers copyright to 2021-2022.
 
  -- Aaron Rainbolt <arraybolt3@gmail.com>  Mon, 27 Jun 2022 19:17:00 -0500
 

debian/copyright

@@ -7,7 +7,7 @@ Copyright: 2014-2015 LXQt team
 License: LGPL-2.1+
 
 Files: debian/*
-Copyright: 2021, Lubuntu Developers <lubuntu-devel@lists.ubuntu.com>
+Copyright: 2021-2022 Lubuntu Developers <lubuntu-devel@lists.ubuntu.com>
            2014-2019 Alf Gaida <agaida@siduction.org>
            2015      ChangZhuo Chen (陳昌倬) <czchen@debian.org>
            2015      Yukiharu YABUKI <yyabuki@debian.org>