Merge branch 'archwiki-update-archtu-group-name' into 'master'

archwiki: rename archtu group to archpackager

See merge request !765

roles/archwiki/templates/LocalSettings.php.j2

@@ -233,7 +233,7 @@ $wgFooterIcons = [
 $wgGroupPermissions['maintainer'] = array();
 $wgGroupPermissions['translator'] = array();
 $wgGroupPermissions['archdev'] = array();
-$wgGroupPermissions['archtu'] = array();
+$wgGroupPermissions['archpackager'] = array();
 $wgGroupPermissions['archstaff'] = array();
 $wgGroupPermissions['administrator_fellow'] = array();