[rubygems/rubygems] Don't create an empty bundled_app when setting up deps

Running everything in `bundled_app` by default causes the `bundled_app`
helper to be used everytime, and that will create a scoped bundled_app
folder if it does not exist. That causes `bin/rake spec:deps` to create
an empty `tmp/2.1/bundled_app` folder which is a bit weird.

This commit changes specs to not switch to a (possibly empty)
bundled_app directory when not necessary (for example, when running
`gem` commands in order to setup test dependencies).

https://github.com/rubygems/rubygems/commit/4bf89c0705

0 files changed, 0 insertions, 0 deletions