Revert "Adapt to new location of generated parameter include files"

This reverts commit fafa1c4.

Author: rhaschke

demo/include/moveit_task_constructor_demo/pick_place_task.h

@@ -57,7 +57,7 @@
 #include <moveit/task_constructor/solvers/cartesian_path.h>
 #include <moveit/task_constructor/solvers/pipeline_planner.h>
 #include <moveit_task_constructor_msgs/action/execute_task_solution.hpp>
-#include <moveit_task_constructor_demo/pick_place_demo_parameters.hpp>
+#include "pick_place_demo_parameters.hpp"
 
 #pragma once
 

demo/src/ik_clearance_cost.cpp

@@ -8,7 +8,7 @@
 #include <moveit/task_constructor/stages/compute_ik.h>
 
 #include <moveit/task_constructor/cost_terms.h>
-#include <moveit_task_constructor_demo/ik_clearance_cost_parameters.hpp>
+#include "ik_clearance_cost_parameters.hpp"
 
 using namespace moveit::task_constructor;