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

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https://hg.mozilla.org/integration/gaia-central/rev/2243ff43d571
Author: Miller Medeiros <miller@millermedeiros.com>
Desc: Merge pull request #20998 from millermedeiros/1022023-all-day-week-view-height

Bug 1022023 - [B2G][Calendar][Week View]All day events do not display correctly in week view r=gaye

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https://hg.mozilla.org/integration/gaia-central/rev/d95b39cdb373
Author: Miller Medeiros <miller@millermedeiros.com>
Desc: Bug 1022023 - [B2G][Calendar][Week View]All day events do not display correctly in week view
Bumping manifests a=b2g-bump