Multiple UI fixes (#3357)

* Multiple UI fixes

* Removing utils from tutorial file

webapp/components/admin_console/multiselect_settings.jsx

@@ -54,7 +54,10 @@ export default class MultiSelectSetting extends React.Component {
                     onChange={this.handleChange}
                     value={this.props.selected}
                 />
-                <FormError error={this.state.error}/>
+                <FormError
+                    noMargin={true}
+                    error={this.state.error}
+                />
             </Setting>
         );
     }