when closing / clearing last tab, close all splits

src/public/app/widgets/note_detail.js

@@ -216,7 +216,7 @@ export default class NoteDetailWidget extends NoteContextAwareWidget {
         }
     }
 
-    async beforeTabRemoveEvent({ntxIds}) {
+    async beforeNoteContextRemoveEvent({ntxIds}) {
         if (this.isNoteContext(ntxIds)) {
             await this.spacedUpdate.updateNowIfNecessary();
         }