$default = wfMessage( $key )->inLanguage( $langCode )->useDatabase( false )->plain();
$messageInfo['relevantPages']++;
- if ( $actual === $default ) {
+
+ if (
+ // Exclude messages that are empty by default, such as sitenotice, specialpage
+ // summaries and accesskeys.
+ $default !== '' && $default !== '-' &&
+ $actual === $default
+ ) {
$hasTalk = isset( $statuses['talks'][$key] );
$messageInfo['results'][] = array(
'title' => $key . $titleSuffix,