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

========

https://hg.mozilla.org/integration/gaia-central/rev/69cefa1789cb
Author: Miller Medeiros <miller@millermedeiros.com>
Desc: Merge pull request #26511 from millermedeiros/1088381-simplify-time-observer

Bug 1088381- [Calendar] simplify time controller logic r=gaya

========

https://hg.mozilla.org/integration/gaia-central/rev/95119068eb77
Author: Miller Medeiros <miller@millermedeiros.com>
Desc: Bug 1088381 - [Calendar] simplify time controller logic
Bumping manifests a=b2g-bump