Bug 1028681 - [Collection app] Contacts and Phone apps cannot be added to Smart Collections

https://bugzilla.mozilla.org/show_bug.cgi?id=1028681
Yeah, here the test runs in english (unless we change it), and we pluck the name from the manifest file. This should be safer than hardcoding it in the test.

https://github.com/mozilla-b2g/gaia/blob/master/apps/verticalhome/test/marionette/lib/home2.js#L222