No need to load builds into repo.builds
No need to load builds into repo.builds

Builds on repo model already incorporate all of the builds that belong
to a given repo and are loaded into a store, so no need to load them to
expandable array.

fauxton/travis-web,fauxton/travis-web,travis-ci/travis-web,fauxton/travis-web,travis-ci/travis-web,travis-ci/travis-web,fotinakis/travis-web,fauxton/travis-web,fotinakis/travis-web,fotinakis/travis-web,travis-ci/travis-web,fotinakis/travis-web