Revert "[fix][ci] Configure Docker data-root to /mnt/docker to avoid running out of disk space (apache#23909)"

This reverts commit f58ea21.

Author: nikhil-ctds

.github/actions/clean-disk/action.yml

@@ -46,15 +46,6 @@ runs:
             time df -BM / /mnt
             echo "::endgroup::"
           done
-          if [[ "${{ inputs.mode }}" == "full" ]]; then
-            echo "::group::Moving /var/lib/docker to /mnt/docker"
-            sudo systemctl stop docker
-            echo '{"data-root": "/mnt/docker"}' | sudo tee /etc/docker/daemon.json
-            sudo mv /var/lib/docker /mnt/docker
-            sudo systemctl start docker
-            time df -BM / /mnt
-            echo "::endgroup::"
-          fi
           echo "::group::Cleaning apt state"
           time sudo bash -c "apt-get clean; apt-get autoclean; apt-get -y --purge autoremove"
           time df -BM / /mnt