'listgrouprights-right-revoked' is described as optional in MessagesEn.php but messag...

diff --git a/maintenance/language/messageTypes.inc b/maintenance/language/messageTypes.inc
index 0d985f5..ae501cc 100644 (file)
--- a/maintenance/language/messageTypes.inc
+++ b/maintenance/language/messageTypes.inc
@@ -335,6 +335,7 @@ $wgOptionalMessages = array(
        'parentheses',
        'autocomment-prefix',
        'listgrouprights-right-display',
+       'listgrouprights-right-revoked',
        'timezone-utc',
        'whatlinkshere-backlink',
        'recentchangeslinked-backlink',