Don't set 'versions' on CocoaPods project if the project is missing.
Don't set 'versions' on CocoaPods project if the project is missing.

Fixes https://app.bugsnag.com/tidelift/libraries-dot-io/errors/6036a95d2447bb0018ea48f2

librariesio/libraries.io,librariesio/libraries.io,librariesio/libraries.io,librariesio/libraries.io