Remove unused file

clever/src/util.h

@@ -1,17 +0,0 @@
-#pragma once
-
-#include <tf/transform_datatypes.h>
-#include <geometry_msgs/Quaternion.h>
-
-inline void quaternionToEuler(geometry_msgs::Quaternion q, double& roll, double& pitch, double& yaw)
-{
-    tf::Quaternion tfq(q.x, q.y, q.z, q.w);
-    tf::Matrix3x3 m(tfq);
-    m.getRPY(roll, pitch, yaw);
-}
-
-inline void eulerToQuaternion(geometry_msgs::Quaternion& q, double roll, double pitch, double yaw)
-{
-    tf::Quaternion tfq(roll, pitch, yaw);
-    quaternionTFToMsg(tfq, q);
-}