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

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https://hg.mozilla.org/integration/gaia-central/rev/06aac2aee9df
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Merge pull request #18849 from KevinGrandon/bug_1004346_home2_update_manifest

Bug 1004346 - [Home2] Update manifest name/icons

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https://hg.mozilla.org/integration/gaia-central/rev/045ee3ce649b
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Bug 1004346 - [Home2] Update manifest name/icons r=me
Bumping manifests a=b2g-bump