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

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https://hg.mozilla.org/integration/gaia-central/rev/95b3d31808d9
Author: Miller Medeiros <miller@millermedeiros.com>
Desc: Merge pull request #20102 from millermedeiros/1007519-toggle-calendar-test

Bug 1007519 - Perma failing test, toggle calendar r=gaye

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https://hg.mozilla.org/integration/gaia-central/rev/f4cb77aa1ddc
Author: Miller Medeiros <miller@millermedeiros.com>
Desc: Bug 1007519 - Perma failing test, toggle calendar
Bumping manifests a=b2g-bump