Fixes #1606 Unblocks ZeLonewolf/openstreetmap-americana#1022 This PR is a bugfix which ensures that `amenity=university` is encoded as `class=college` rather than `class=office`. It's required because of a subclass collision for `university`, which exists under both class values.
poi
Docs
Read the layer documentation at http://openmaptiles.org/schema#poi

