fix(build): install electron builder for desktop version only
fix(build): install electron builder for desktop version only

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