[tools] Fix double initialization of robotState and robotVelocity.

Author: olivier-stasse

src/tools/device.cpp

@@ -94,8 +94,6 @@ Device( const std::string& n )
   ,attitudeSIN(NULL,"Device("+ n +")::input(vector3)::attitudeIN")
   ,zmpSIN(NULL,"Device("+n+")::input(vector3)::zmp")
   ,stateSOUT( "Device("+n+")::output(vector)::state" )   
-  ,robotState_("Device(" + n + ")::output(vector)::robotState")
-  ,robotVelocity_("Device(" + n + ")::output(vector)::robotVelocity")
   //,attitudeSIN(NULL,"Device::input(matrixRot)::attitudeIN")
   ,velocitySOUT( "Device("+n+")::output(vector)::velocity"  )
   ,attitudeSOUT( "Device("+n+")::output(matrixRot)::attitude" )