this change depends on changes from #3151
required plugins will prevent edex from starting if there are no valid dist patterns
removed distribution registration from geomag since it did not contain any valid patterns
Former-commit-id: 243ba8476a [formerly 8b07016f25] [formerly 243ba8476a [formerly 8b07016f25] [formerly 316bfe3b6f [formerly e917569da8e837a1c340b0e992a0c59f0a3507f3]]]
Former-commit-id: 316bfe3b6f
Former-commit-id: 546cf300df [formerly 9cc5ee88b5]
Former-commit-id: a1f23d2c7b