clean code

packages/app/src/components/PageEditor/CodeMirrorEditor.jsx

@@ -18,7 +18,7 @@ import { UncontrolledCodeMirror } from '../UncontrolledCodeMirror';
 
 import AbstractEditor from './AbstractEditor';
 import CommentMentionHelper from './CommentMentionHelper';
-// import { DrawioModal } from './DrawioModal';
+import { DrawioModal } from './DrawioModal';
 import EditorIcon from './EditorIcon';
 import EmojiPicker from './EmojiPicker';
 import EmojiPickerHelper from './EmojiPickerHelper';
@@ -117,7 +117,7 @@ class CodeMirrorEditor extends AbstractEditor {
     this.gridEditModal = React.createRef();
     this.linkEditModal = React.createRef();
     // this.handsontableModal = React.createRef();
-    // this.drawioModal = React.createRef();
+    this.drawioModal = React.createRef();
 
     this.init();