fix custom amount qr address for bch copay style addresses
fix custom amount qr address for bch copay style addresses

cmgustavo/copay,gabrielbazan7/copay,msalcala11/copay,msalcala11/copay,cmgustavo/copay,msalcala11/copay,gabrielbazan7/copay,cmgustavo/copay,gabrielbazan7/copay,gabrielbazan7/copay,fr34k8/copay,cmgustavo/copay,matiu/copay,matiu/copay,matiu/copay,matiu/copay,msalcala11/copay,fr34k8/copay,fr34k8/copay,fr34k8/copay