Merge branch 'install_33_STABLE' of https://git.in.moodle.com/amosbot/moodle-install into MOODLE_33_STABLE

Author: David Monllao

install/lang/lt/langconfig.php

@@ -30,6 +30,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$string['parentlanguage'] = '';
+$string['parentlanguage'] = 'UTF-8';
 $string['thisdirection'] = 'ltr';
 $string['thislanguage'] = 'Lietuvių';