unset the env variable

Co-authored-by: Em Barnard-Shao <[email protected]>

Author: tahsinaislam

.circleci/config.yml

@@ -62,6 +62,7 @@ commands:
       - run:
           name: install bundler & ruby dependencies
           command: |
+            unset BUNDLE_GITHUB__COM
             gem install bundler:2.5.18 --no-document
             bundle config set --local path 'vendor/bundle'
             bundle install --jobs=4 --retry=3