deleted unused state

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

@@ -28,7 +28,6 @@ export default class Editor extends AbstractEditor {
       dropzoneActive: false,
       isUploading: false,
       isCheatsheetModalShown: false,
-      isTextlintEnabled: false,
     };
 
     this.getEditorSubstance = this.getEditorSubstance.bind(this);