Fix header bar display when using Arabic language

Author: Kristan Kenney

install/deb/themes/dark.css

@@ -73,10 +73,6 @@ a {
   padding: 11px 11px;
 }
 
-.lang-ar .l-menu__item a {
-  line-height: 35px;
-}
-
 .lang-de .l-menu__item a {
   padding: 11px 12px;
 }