removed unused import statements from launch files

src/rktl_control/launch/hardware_interface.launch.py

@@ -1,6 +1,3 @@
-import os
-import sys
-
 import launch
 import launch_ros.actions
 from ament_index_python.packages import get_package_share_directory

src/rktl_control/launch/keyboard_control.launch.py

@@ -1,6 +1,3 @@
-import os
-import sys
-
 import launch
 import launch_ros.actions
 

src/rktl_control/launch/xbox_control.launch.py

@@ -1,6 +1,3 @@
-import os
-import sys
-
 import launch
 import launch_ros.actions
 

src/rktl_launch/launch/c3po.launch.py

@@ -1,8 +1,5 @@
 import os
-import sys
-
 import launch
-import launch_ros.actions
 from launch.launch_description_sources import PythonLaunchDescriptionSource
 from ament_index_python.packages import get_package_share_directory
 

src/rktl_launch/launch/r2d2.launch.py

@@ -1,6 +1,4 @@
 import os
-import sys
-
 import launch
 from launch.launch_description_sources import PythonLaunchDescriptionSource
 import launch_ros.actions

src/rktl_launch/launch/rocket_league.launch.py

@@ -1,5 +1,4 @@
 import os
-
 import launch
 from launch.launch_description_sources import PythonLaunchDescriptionSource
 from launch.substitutions import LaunchConfiguration, EqualsSubstitution

src/rktl_perception/launch/cal.launch.py

@@ -1,6 +1,3 @@
-import os
-import sys
-
 import launch
 import launch_ros.actions
 

src/rktl_perception/launch/camera.launch.py

@@ -1,6 +1,3 @@
-import os
-import sys
-
 import launch
 import launch_ros.actions
 

src/rktl_perception/launch/color_picker.launch.py

@@ -1,6 +1,3 @@
-import os
-import sys
-
 import launch
 import launch_ros.actions
 

src/rktl_perception/launch/field_view.launch.py

@@ -1,6 +1,3 @@
-import os
-import sys
-
 import launch
 import launch_ros.actions
 

src/rktl_perception/launch/focus_assist.launch.py

@@ -1,6 +1,3 @@
-import os
-import sys
-
 import launch
 import launch_ros.actions
 

src/rktl_planner/launch/patrol_agent.launch.py

@@ -1,6 +1,3 @@
-import os
-import sys
-
 import launch
 import launch_ros.actions
 from launch.substitutions import PathJoinSubstitution

src/rktl_planner/launch/simple_agent.launch.py

@@ -1,6 +1,3 @@
-import os
-import sys
-
 import launch
 import launch_ros.actions