Simplify the province list API
Simplify the province list API

It only contains province data as a list without the separate ordering
information. The order of the province data in the list is the order of
provinces.

angkot/angkot,shirone/angkot,angkot/angkot,shirone/angkot,angkot/angkot,shirone/angkot,shirone/angkot,angkot/angkot