chore: remove stray comment

Signed-off-by: Adam Setch <[email protected]>

Author: setchy

src/renderer/context/App.test.tsx

@@ -55,8 +55,6 @@ describe('renderer/context/App.tsx', () => {
   const markNotificationsAsDoneMock = jest.fn();
   const unsubscribeNotificationMock = jest.fn();
 
-  // Removed unused zoomTimeout
-
   const saveStateSpy = jest
     .spyOn(storage, 'saveState')
     .mockImplementation(jest.fn());