Fix wrong name of the release branch to push back to origin

Signed-off-by: cmoulliard <cmoulliard@redhat.com>

.github/workflows/release.yml

@@ -47,7 +47,7 @@ jobs:
           git commit -asm "Update Helm chart version to $TAG_VERSION"
           git push origin release/${TAG_VERSION}
           git tag v${TAG_VERSION}
-          git push origin v${TAG_VERSION}
+          git push origin release/v${TAG_VERSION}
           
           echo "TAG_VERSION=${TAG_VERSION}" >> "${GITHUB_OUTPUT}"