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

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https://hg.mozilla.org/integration/gaia-central/rev/0de4fc219e05
Author: Andrew Sutherland <asutherland@asutherland.org>
Desc: Merge pull request #13022 from brion/bug929525-emailsetup

Bug 929525: Email manual setup 'account' fields make automatic spelling corrections. r=asuth

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https://hg.mozilla.org/integration/gaia-central/rev/1d313d8c037c
Author: Brion Vibber <brion@pobox.com>
Desc: Bug 929525: Email manual setup 'account' fields make automatic spelling corrections

Added x-inputmode="verbatim" inputmode="verbatim" on username fields
to keep them from spontaneously correcting your username to random words.