fix bern city regex
fix bern city regex

openaddresses/openaddresses,sabas/openaddresses,mmdolbow/openaddresses,sabas/openaddresses,tyrasd/openaddresses,slibby/openaddresses,slibby/openaddresses,openaddresses/openaddresses,astoff/openaddresses,tyrasd/openaddresses,openaddresses/openaddresses,orangejulius/openaddresses,davidchiles/openaddresses,tyrasd/openaddresses,slibby/openaddresses,davidchiles/openaddresses,astoff/openaddresses,sergiyprotsiv/openaddresses,orangejulius/openaddresses,sergiyprotsiv/openaddresses,orangejulius/openaddresses,mmdolbow/openaddresses,sergiyprotsiv/openaddresses,mmdolbow/openaddresses,davidchiles/openaddresses,astoff/openaddresses,sabas/openaddresses