remove unused vars

Author: peterdavidfagan

moveit_py/src/moveit/moveit_py_utils/src/copy_ros_msg.cpp

@@ -319,15 +319,13 @@ moveit_msgs::msg::Constraints ConstraintsToCpp(const py::object& constraints)
   }
 
   // iterate through python list creating C++ vector of position constraints
-  int num_position_constraints = constraints.attr("position_constraints").attr("__len__")().cast<int>();
   for (const auto& position_constraint : constraints.attr("position_constraints"))
   {
     auto position_constraint_cpp = PositionConstraintToCpp(py::reinterpret_borrow<py::object>(position_constraint));
     constraints_cpp.position_constraints.push_back(position_constraint_cpp);
   }
 
   // iterate through python list creating C++ vector of orientation constraints
-  int num_orientation_constraints = constraints.attr("orientation_constraints").attr("__len__")().cast<int>();
   for (const auto& orientation_constraint : constraints.attr("orientation_constraints"))
   {
     auto orientation_constraint_cpp =