Removed `discourse-gatekeeper/discourse-ahead-ok` #549

Job	Run time
integration-tests / Get runner image / Get runner image	2s
integration-tests / Build and push charm	21s
integration-tests / Build rock / Get rocks	2s
integration-tests / Build image / Get images	2s
integration-tests / Build rock / Build rock	0s
integration-tests / Build image / Build image	0s
integration-tests / Get rocks or Docker images	1s
integration-tests / Integration tests / Integration tests (discourse)	17m 32s
integration-tests / Integration tests / Integration tests (reconcile)	20m 11s
integration-tests / Integration tests / Integration tests (conflict)	18m 13s
integration-tests / Integration tests / Integration tests (migrate)	17m 30s
integration-tests / Required Integration Test Status Checks	1s
	1h 13m 55s

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