Fix raw log downloads on .com
Fix raw log downloads on .com

The Log model is not an actual model, but an Ember.Object that doesn't get the featureFlags service injected automatically.

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