clean code

src/client/js/components/PageEditor/OptionsSelector.jsx

@@ -180,7 +180,7 @@ class OptionsSelector extends React.Component {
         <Dropdown
           direction="up"
           size="sm"
-          className="configuration-dropdown"
+          className="grw-editor-configuration-dropdown"
           isOpen={this.state.isCddMenuOpened}
           toggle={this.onToggleConfigurationDropdown}
         >

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

@@ -209,8 +209,7 @@ body.on-edit {
         margin-right: 0.5em;
       }
 
-      // configuration dropdown
-      .configuration-dropdown {
+      .grw-editor-configuration-dropdown {
         .icon-container {
           display: inline-block;
           width: 20px;