Remove definition of movement interface because the concept is not us…

…ed yet.

Concept of m

hardware_interface/include/hardware_interface/types/hardware_interface_type_values.hpp

@@ -21,17 +21,13 @@ namespace hardware_interface
 {
 /// Constant defining position interface name
 constexpr char HW_IF_POSITION[] = "position";
-/// Constant defining velocity interface
+/// Constant defining velocity interface name
 constexpr char HW_IF_VELOCITY[] = "velocity";
-/// Constant defining acceleration interface
+/// Constant defining acceleration interface name
 constexpr char HW_IF_ACCELERATION[] = "acceleration";
-/// Constant defining effort interface
+/// Constant defining effort interface name
 constexpr char HW_IF_EFFORT[] = "effort";
 
-// TODO(destogl): use "inline static const"-type when switched to C++17
-/// Definition of standard names for movement interfaces
-const std::vector<const char *> MOVEMENT_INTERFACES = {
-  HW_IF_POSITION, HW_IF_VELOCITY, HW_IF_ACCELERATION, HW_IF_EFFORT};
 }  // namespace hardware_interface
 
 #endif  // HARDWARE_INTERFACE__TYPES__HARDWARE_INTERFACE_TYPE_VALUES_HPP_