[python] Remove python script depending on dynamic-pinocchio.

src/dynamic_graph/ros/__init__.py

-from dynamic_graph.sot.dynamics_pinocchio import DynamicPinocchio
 from ros_publish import RosPublish
 from ros_subscribe import RosSubscribe
-from ros_joint_state import RosJointState
-
 from ros import Ros
 
-# aliases, for retro compatibility
-from ros import RosPublish as RosImport
-from ros import RosSubscribe as RosExport
-
-
-class RosRobotModel(DynamicPinocchio):
-    def __init__(self, name):
-        DynamicPinocchio.__init__(self, name)
-        self.namespace = "sot_controller"
-        self.jointsParameterName_ = "jrl_map"
-
-    def setJointsNamesParameter(self):
-        import rospy
-        if self.model is not None:
-            parameter_name = self.namespace + "/" + jointsParameterName_
-            jointsName = []
-            for i in xrange(self.model.njoints):
-                jointsName.append(self.model.names[i])
-            rospy.set_param(parameter_name,jointsName)
-        return
-
-    def setNamespace(self, ns):
-        self.namespace = ns
-        return
-
-    def curConf(self):
-        return self.position.value