fix: close describe block in customerio preset parity test

Author: sydneycollins-cio

packages/destination-actions/src/destinations/customerio/__tests__/index.test.ts

@@ -36,3 +36,4 @@ describe('customerio presets', () => {
     expect(destination.actions.trackEvent.defaultSubscription).toContain('event != "Object Deleted"')
     expect(destination.actions.trackEvent.defaultSubscription).toContain('event != "Report Content Event"')
   })
+})