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

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https://hg.mozilla.org/integration/gaia-central/rev/c0ce7f045e91
Author: Miller Medeiros <miller@millermedeiros.com>
Desc: Merge pull request #23643 from millermedeiros/1061140-offline-calendar-l10n

Bug 1061140 - [Calendar] Offline calendar in calendar list will change to English when we disable offline calendar r=gaye

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https://hg.mozilla.org/integration/gaia-central/rev/4132a90aea22
Author: Miller Medeiros <miller@millermedeiros.com>
Desc: Bug 1061140 - [Calendar] Offline calendar in calendar list will change to English when we disable offline calendar
Bumping manifests a=b2g-bump