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

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https://hg.mozilla.org/integration/gaia-central/rev/d1f177a8ba5d
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Merge pull request #26453 from KevinGrandon/bug_1102204_search_escape_providers

Bug 1102204 - Update search provider rendering

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https://hg.mozilla.org/integration/gaia-central/rev/62745a2d69b7
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Bug 1102204 - Update search provider rendering r=kgrandon
Bumping manifests a=b2g-bump