Work in progress on confirmation dialogs displayed when one navigates from a page with unsaved changes.

Optimized imports.

client/src/settings/Update.js

@@ -9,6 +9,7 @@ import {
     Button,
     ButtonRow,
     Fieldset,
+    filterData,
     Form,
     FormSendMethod,
     InputField,
@@ -39,6 +40,10 @@ export default class Update extends Component {
         entity: PropTypes.object
     }
 
+    submitFormValuesMutator(data) {
+        return filterData(data, ['adminEmail', 'uaCode', 'mapsApiKey', 'shoutout', 'pgpPassphrase', 'pgpPrivateKey', 'defaultHomepage']);
+    }
+
     componentDidMount() {
         this.getFormValuesFromEntity(this.props.entity);
     }