don't treat well known other route types as suspicious

[osm-ToniE]

@well_known_other_route_types = ( 'bicycle', 'mtb', 'hiking', 'road', 'foot', 'inline_skates', 'canoe', 'detour', 'fitness_trail', 'horse', 'motorboat', 'nordic_walking', 'pipeline', 'piste', 'power', 'running', 'ski', 'snowmobile', 'cycling' , 'historic', 'motorcycle', 'riding' );