Change of `LocationCategory` enum breaks OSM parsing

[shtrophic]

The entires in LocationCategory represent OSM tags. Recent changes break amenity=theatre and leisure=fitness_centre.

Relevant in:

https://github.com/MM2-0/Kvaesitso/blob/d7b50affc54e8b58a1c7a8eff1721fbc74de4e77/data/openstreetmaps/src/main/java/de/mm20/launcher2/openstreetmaps/OsmLocation.kt#L90-L102

[MM2-0]

Ah shite. Guess we have to go with the brits spelling then.