delete scss

src/client/styles/scss/_on-edit.scss

@@ -197,10 +197,6 @@ body.on-edit {
     }
 
     #page-editor-options-selector {
-      label {
-        margin-right: 0.5em;
-      }
-
       .grw-editor-configuration-dropdown {
         .icon-container {
           display: inline-block;