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

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https://hg.mozilla.org/integration/gaia-central/rev/10a9bc1f665c
Author: Andrew Sutherland <asutherland@asutherland.org>
Desc: Merge pull request #20525 from asutherland/email-as-dev-id

Bug 825538 - [email/activesync] Need to allocate unique device ID's for multi-device access to ActiveSync. r=squib

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https://hg.mozilla.org/integration/gaia-central/rev/b0301ce50db9
Author: Andrew Sutherland <asutherland@asutherland.org>
Desc: Bug 825538 - [email/activesync] Need to allocate unique device ID's for multi-device access to ActiveSync. r=squib

land https://github.com/mozilla-b2g/gaia-email-libs-and-more/pull/313
Bumping manifests a=b2g-bump