Merge pull request #4 from NVIDIA-ISAAC-ROS/hotfix-release-2.1-2

Remove duplicated rosdep step

Author: hemalshahNV

docker/Dockerfile.nova_carter

@@ -36,10 +36,6 @@ RUN apt-get update && apt-get install -y \
 && rm -rf /var/lib/apt/lists/* \
 && apt-get clean
 
-RUN curl -o /etc/ros/rosdep/sources.list.d/nvidia-isaac.yaml https://urm.nvidia.com/artifactory/sw-isaac-ros-generic-local/extra_rosdeps.yaml \
-    && echo "yaml file:///etc/ros/rosdep/sources.list.d/nvidia-isaac.yaml" | tee /etc/ros/rosdep/sources.list.d/00-nvidia-isaac.list \
-    && rosdep update
-
 # Install spatio_temporal_voxel_layer from source
 RUN apt-get update && mkdir -p ${ROS_ROOT}/src && cd ${ROS_ROOT}/src \
     && git clone https://github.com/SteveMacenski/spatio_temporal_voxel_layer.git && cd spatio_temporal_voxel_layer && git checkout ros2 \