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

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https://hg.mozilla.org/integration/gaia-central/rev/8363cb4b2029
Author: Jose Antonio Olivera Ortega <josea.olivera@gmail.com>
Desc: Merge pull request #10577 from jaoo/863181

Bug 863181 - [Settings][Call Settings] the 'timeSeconds' for no_reply call forwarding dose not be set correctly. r=arthurcc

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https://hg.mozilla.org/integration/gaia-central/rev/eb133288efd1
Author: Jose Antonio Olivera Ortega <josea.olivera@gmail.com>
Desc: Bug 863181 - [Settings][Call Settings] the 'timeSeconds' for no_reply call forwarding dose not be set correctly