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

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https://hg.mozilla.org/integration/gaia-central/rev/0eb0434c997e
Author: gasolin <gasolin@gmail.com>
Desc: Merge pull request #14181 from gasolin/issue-942770

Bug 942770 - [Flatfish][Settings] 'Phone Number' should not be available..., r=arthur

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https://hg.mozilla.org/integration/gaia-central/rev/ca4c0c499b5e
Author: gasolin <gasolin@gmail.com>
Desc: Bug 942770 - [Flatfish][Settings] 'Phone Number' should not be available in Device Information