Bumping gaia.json for 2 gaia revision(s) a=gaia-bump

========

https://hg.mozilla.org/integration/gaia-central/rev/95a5e52e5e92
Author: James Lal <james@lightsofapollo.com>
Desc: Merge pull request #17751 from lightsofapollo/enable-branches

Update to new image and simplify commands as the result

========

https://hg.mozilla.org/integration/gaia-central/rev/147727011116
Author: James Lal <james@lightsofapollo.com>
Desc: Bug 989274 - Update to new image and simplify commands as the result
Bumping manifests a=b2g-bump