Remove containerd disable from e2e workflow

The infra-e2e update (8c21e43) handles Docker API version negotiation
itself, so the containerd disable workaround is no longer needed here.

Author: wu-sheng

.github/workflows/e2e.yaml

@@ -37,21 +37,6 @@ jobs:
       - uses: actions/checkout@v2
         with:
           submodules: true
-      - name: Disable containerd image store
-        run: |
-          DAEMON_JSON="/etc/docker/daemon.json"
-          if [ -f "$DAEMON_JSON" ]; then
-            sudo jq '. + {"features": {"containerd-snapshotter": false}}' "$DAEMON_JSON" \
-              | sudo tee "${DAEMON_JSON}.tmp" > /dev/null
-            sudo mv "${DAEMON_JSON}.tmp" "$DAEMON_JSON"
-          else
-            echo '{"features": {"containerd-snapshotter": false}}' \
-              | sudo tee "$DAEMON_JSON" > /dev/null
-          fi
-          sudo systemctl restart docker
-          docker version
-          docker info
-          echo "DOCKER_API_VERSION=$(docker version --format '{{.Server.APIVersion}}')" >> "$GITHUB_ENV"
       - uses: actions/setup-java@v2
         with:
           distribution: temurin