Removed unused ros distribution fir CI

Signed-off-by: Pyo <[email protected]>

Author: robotpilot

.github/workflows/ros-ci.yml

@@ -15,20 +15,10 @@ jobs:
       fail-fast: false
       matrix:
         ros_distribution:
-          # - foxy
-          # - galactic
           - humble
           # - rolling
         include:
-          #   # Foxy Fitzroy (June 2020 - May 2023)
-          # - docker_image: rostooling/setup-ros-docker:ubuntu-focal-ros-foxy-ros-base-latest
-          #   ros_distribution: foxy
-          #   ros_version: 2
-          #   # Galactic Geochelone (May 2021)
-          # - docker_image: rostooling/setup-ros-docker:ubuntu-focal-ros-galactic-ros-base-latest
-          #   ros_distribution: galactic
-          #   ros_version: 2
-            # Humble Hawksbill (May 2027)
+          # Humble Hawksbill (May 2027)
           - docker_image: rostooling/setup-ros-docker:ubuntu-jammy-ros-humble-ros-base-latest
             ros_distribution: humble
             ros_version: 2
@@ -50,4 +40,4 @@ jobs:
         with:
           package-name: turtlebot3_manipulation
           target-ros2-distro: ${{ matrix.ros_distribution }}
-          vcs-repo-file-url: ""
+          vcs-repo-file-url: ""