[rubygems/rubygems] Remove features/ from spec.files default ignore list
features/
spec.files
https://github.com/rubygems/rubygems/commit/77ba4192a7
[rubygems/rubygems] Remove
features/fromspec.filesdefault ignore listhttps://github.com/rubygems/rubygems/commit/77ba4192a7