fix(knative): remove Broker type limitation

[squakez]

Close #5529

Release Note

fix(knative): remove Broker type limitation

[christophd]

I think we are mixing up things here a bit. The type information is not the broker name but the cloud event type set as a field on the cloud event message.

We should not set this to the broker name using e.Ref.Name as supposed in this PR.

[christophd]

I think this is a misunderstanding. The mentioned type limitation in the issue is not the broker name but the cloud event type applied as a filter on the Trigger created by Camel K.