Remove unnecessary conditional

diff --git a/includes/GlobalFunctions.php b/includes/GlobalFunctions.php
index 2366ca7..ec59ed7 100644 (file)
--- a/includes/GlobalFunctions.php
+++ b/includes/GlobalFunctions.php
@@ -687,10 +687,7 @@ function wfMsgExt( $key, $options ) {
        $args = func_get_args();
        array_shift( $args );
        array_shift( $args );
-
-       if( !is_array($options) ) {
-               $options = array($options);
-       }
+       $options = array($options);
 
        foreach( $options as $arrayKey => $option ) {
                if( !preg_match( '/^[0-9]+|language$/', $arrayKey ) ) {