[rubygems/rubygems] Only remove bundler plugin gem when it's inside the cache
https://github.com/rubygems/rubygems/commit/8d51390ca4
[rubygems/rubygems] Only remove bundler plugin gem when it's inside the cache
https://github.com/rubygems/rubygems/commit/8d51390ca4