Update release-gem.yml

Author: Aravind-Kumar-cstk

.github/workflows/release-gem.yml

@@ -18,7 +18,6 @@ jobs:
       uses: ruby/setup-ruby@v1
       with:
         ruby-version: '2.7'
-        bundler-cache: true
 
     - name: Publish to RubyGems
       run: |