Bumping gaia.json for 1 gaia revision(s) a=gaia-bump

========

https://hg.mozilla.org/integration/gaia-central/rev/067ed716bc23
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Bug 980496 - Follow-up, add new profile folders to gitignore r=me
Bumping manifests a=b2g-bump