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

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https://hg.mozilla.org/integration/gaia-2_0/rev/292804789c80
Author: Francisco Jordano <arcturus@ardeenelinfierno.com>
Desc: Merge pull request #20780 from zbraniecki/1027480-new-entity-for-contacts-custom-tag

Bug 1027480 - new l10n id for contact's custom tag
(cherry picked from commit 7f022eaf3b7ee2b6f97198c56814327d5219a303)

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https://hg.mozilla.org/integration/gaia-2_0/rev/1116e04453a9
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Merge pull request #20819 from KevinGrandon/bug_1028351_vertical_manifest_localization

Bug 1028351 - [Vertical] Vertical App name should be localized
(cherry picked from commit 49ebd48acdf9938dd00adbfec7955a24975411d7)
Bumping manifests a=b2g-bump