Fix `doneUpdatingProject` call signature

ProjectSaverHOC has been using the wrong call signature for `doneUpdatingProject` and `onUpdatedProject`.

src/lib/project-saver-hoc.jsx

@@ -433,7 +433,7 @@ const ProjectSaverHOC = function (WrappedComponent) {
         onShowCreatingRemixAlert: () => showAlertWithTimeout(dispatch, 'creatingRemix'),
         onShowSaveSuccessAlert: () => showAlertWithTimeout(dispatch, 'saveSuccess'),
         onShowSavingAlert: () => showAlertWithTimeout(dispatch, 'saving'),
-        onUpdatedProject: (projectId, loadingState) => dispatch(doneUpdatingProject(projectId, loadingState)),
+        onUpdatedProject: loadingState => dispatch(doneUpdatingProject(loadingState)),
         setAutoSaveTimeoutId: id => dispatch(setAutoSaveTimeoutId(id))
     });
     // Allow incoming props to override redux-provided props. Used to mock in tests.