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

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https://hg.mozilla.org/integration/gaia-central/rev/58227665d6fd
Author: Francisco Jordano <arcturus@ardeenelinfierno.com>
Desc: Merge pull request #11122 from arcturus/bug-890496

Bug 890496 - [Settings] Cannot click on the Hotspot settings button r=kaze

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https://hg.mozilla.org/integration/gaia-central/rev/bcbcfd7ee8c8
Author: Francisco Jordano <arcturus@ardeenelinfierno.com>
Desc: Bug 890496 - [Settings] Cannot click on the Hotspot settings button