cookie: delete unit test fails in Opera 11.11

[dragthor]

cookie: delete unit test fails in Opera 11.11

Died on test #2: JSON.parse: Unable to parse value: - { "message": "JSON.parse: Unable to parse value: " }

All other tests pass.

If I place an alert above the following code in the delete unit test, it works.

equal( $.cookie( "test" ), null, "cleared" );