remove unnecessary steps

Author: machisuji

.github/workflows/release.yml

@@ -76,22 +76,3 @@ jobs:
           skip_existing: true
         env:
           CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
-
-      - name: Login to GitHub Container Registry
-        if: steps.changesets.outputs.hasChangesets == 'false'
-        uses: docker/login-action@v1
-        with:
-          registry: ghcr.io
-          username: openprojectci
-          password: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Push Charts to GHCR
-        if: steps.changesets.outputs.hasChangesets == 'false'
-        run: |
-          shopt -s nullglob
-          for pkg in .cr-release-packages/*.tgz; do
-            if [ -z "${pkg:-}" ]; then
-              break
-            fi
-            helm push "${pkg}" oci://ghcr.io/${GITHUB_REPOSITORY_OWNER}/helm-charts
-          done