remove policy from metapackage

ROBOTIS-Will · ROBOTIS-Will · commit 8241af04a4e5 · 2021-07-14T17:53:18.000+09:00
diff --git a/turtlebot3_simulations/CMakeLists.txt b/turtlebot3_simulations/CMakeLists.txt
@@ -1,5 +1,4 @@
 cmake_minimum_required(VERSION 3.0.2)
 project(turtlebot3_simulations)
-cmake_policy(SET CMP0054 NEW)
 find_package(catkin REQUIRED)
 catkin_metapackage()
