OPINION — AG — THE COUNTY COMMISSIONERS MAY NOT APPROPRIATE FUNDS TO RENT AN OFFICE FOR A DISTRICT ATTORNEY IN A CITY OR TOWN OTHER THAN THE COUNTY SEAT OF THE COUNTY CONCERNED. CITE: 19 O.S. 1965 Supp., 215.1-215.20 [19-215.1] — [19-215.20], 51 O.S. 1961 7 [51-7] (HUGH COLLUM)