Language: Fix empty get_lang() calls in search.php

Author: ywarnier

public/main/search/search.php

@@ -537,7 +537,7 @@
     $adminPermissions
 );
 
-$userForm->addLabel(null, get_lang(' '));
+$userForm->addLabel(null, ' ');
 
 $jqueryExtra .= $extra['jquery_ready_content'];