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

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https://hg.mozilla.org/integration/gaia-central/rev/1eea30c97d88
Author: Francisco Jordano <arcturus@ardeenelinfierno.com>
Desc: Merge pull request #22932 from arcturus/bug-1048160

Bug 1048160 - [Contacts Actionable Fields] Remove undo functionality r=sergi

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https://hg.mozilla.org/integration/gaia-central/rev/c324194fedbd
Author: Francisco Jordano <fjordano@mozilla.com>
Desc: Bug 1048160 - [Contacts Actionable Fields] Remove undo functionality r=sergi
Bumping manifests a=b2g-bump