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

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https://hg.mozilla.org/integration/gaia-central/rev/02fabec99101
Author: Francisco Jordano <arcturus@ardeenelinfierno.com>
Desc: Merge pull request #24186 from arcturus/bug-1061422

Bug 1061422 - [Contacts] ICE can be set to a contact without number r=jmcf

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https://hg.mozilla.org/integration/gaia-central/rev/a0888caab3c1
Author: Francisco Jordano <fjordano@mozilla.com>
Desc: Bug 1061422 - [Contacts] ICE can be set to a contact without number r=jmcf
Bumping manifests a=b2g-bump