fix UI when someone uses HackMD

src/client/js/components/PageEditorByHackmd.jsx

@@ -145,8 +145,10 @@ class PageEditorByHackmd extends React.Component {
       }
 
       this.props.pageContainer.setState({
+        isHackmdDraftUpdatingInRealtime: false,
         hasDraftOnHackmd: false,
         pageIdOnHackmd: res.pageIdOnHackmd,
+        remoteRevisionId: res.revisionIdHackmdSynced,
         revisionIdHackmdSynced: res.revisionIdHackmdSynced,
       });
     }

src/client/js/services/NavigationContainer.js

@@ -115,6 +115,7 @@ export default class NavigationContainer extends Container {
     if (editorMode === 'edit') {
       $('body').addClass('on-edit');
       $('body').addClass('builtin-editor');
+      $('body').removeClass('hackmd');
       window.location.hash = '#edit';
     }