Fix "firefox float right problem"

Solution: http://stackoverflow.com/a/26306907/1589768

js/dropdown-item.jade

@@ -2,7 +2,6 @@ li.dropdown-item(role='presentation', class=classes, id=id)
   a(role='menuitem')
     if iconLeft
       span.icon-left(class=iconLeft)
-    span.text=text
     if iconRight
       span.icon-right(class=iconRight)
-
+    span.text=text