Delete ros key workaround in Dockerfile

Author: HansRobo

Dockerfile

@@ -4,18 +4,6 @@ SHELL ["/bin/bash", "-c"]
 ENV DEBIAN_FRONTEND=noninteractive
 ENV DEBCONF_NOWARNINGS=yes
 
-# workaround until the fix release in the official ros image
-RUN rm /etc/apt/sources.list.d/ros2-latest.list \
-  && rm /usr/share/keyrings/ros2-latest-archive-keyring.gpg
-RUN apt-get update \
-  && apt-get install -y ca-certificates curl
-
-RUN export ROS_APT_SOURCE_VERSION=$(curl -s https://api.github.com/repos/ros-infrastructure/ros-apt-source/releases/latest | grep -F "tag_name" | awk -F\" '{print $4}') ;\
-  curl -L -s -o /tmp/ros2-apt-source.deb "https://github.com/ros-infrastructure/ros-apt-source/releases/download/${ROS_APT_SOURCE_VERSION}/ros2-apt-source_${ROS_APT_SOURCE_VERSION}.$(. /etc/os-release && echo "$VERSION_CODENAME")_all.deb" \
-  && apt-get update \
-  && apt-get install -y /tmp/ros2-apt-source.deb \
-  && rm -f /tmp/ros2-apt-source.deb
-
 RUN --mount=type=cache,id=apt-cache-amd64,target=/var/cache/apt,sharing=locked \
     --mount=type=cache,id=apt-lib-amd64,target=/var/lib/apt,sharing=locked \
     apt-get update && apt-get -y install python3-pip python3-rospkg python3-rosdep software-properties-common ccache && \