disable cache for release step

Author: jim80net

.github/workflows/rspec_and_release.yml

@@ -35,7 +35,6 @@ jobs:
       uses: ruby/setup-ruby@v1
       with:
         ruby-version: 2.7
-        bundler-cache: true
     - name: Zip
       run : |
         zip -r datadog_backup.zip ./*