fix: long stack trace test

Author: btford

test/long-stack-trace-zone.spec.js

@@ -27,7 +27,6 @@ describe('Zone.patch', function () {
     jasmine.Clock.tick(0);
 
     expect(log[0]).toBe('Error: hello');
-    dump(log[1])
-    expect(log[1].split('--- ').length).toBe(3);
+    expect(log[1].split('--- ').length).toBe(4);
   });
 });