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

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https://hg.mozilla.org/integration/gaia-central/rev/e22108caddcd
Author: Luke Chang <lchang@mozilla.com>
Desc: Merge pull request #19089 from luke-chang/1002355_stingray_applications

Bug 1002355 - [Stingray] A helper to wrap functions of mozApps.mgmt, r=johnhu, r=gchen

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https://hg.mozilla.org/integration/gaia-central/rev/e58ab54613fb
Author: Luke Chang <lchang@mozilla.com>
Desc: Bug 1002355 - [Stingray] A helper to wrap functions of mozApps.mgmt
Bumping manifests a=b2g-bump