urdf.Transmission: Small bufix for type
urdf.Transmission: Small bufix for type

keulYSMB/urdfdom,robotology-dependencies/urdfdom,robotology-dependencies/urdfdom,shadow-robot/urdfdom,keulYSMB/urdfdom,robotology-dependencies/urdfdom,shadow-robot/urdfdom,keulYSMB/urdfdom,shadow-robot/urdfdom,robotology-dependencies/urdfdom,keulYSMB/urdfdom,shadow-robot/urdfdom