Collapse superfluous isset() call

Change-Id: I525f5ce4553f67eb4a5ceea2b622dbdb034c88e1

diff --git a/includes/Setup.php b/includes/Setup.php
index f915054..81a120b 100644 (file)
--- a/includes/Setup.php
+++ b/includes/Setup.php
@@ -119,8 +119,7 @@ if ( $wgRightsIcon ) {
        );
 }
 
-if ( isset( $wgFooterIcons['copyright'] )
-       && isset( $wgFooterIcons['copyright']['copyright'] )
+if ( isset( $wgFooterIcons['copyright']['copyright'] )
        && $wgFooterIcons['copyright']['copyright'] === []
 ) {
        if ( $wgRightsIcon || $wgRightsText ) {