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

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https://hg.mozilla.org/integration/gaia-central/rev/d2c94ca1fa59
Author: Cristian Rodriguez <crdlc@tid.es>
Desc: Merge pull request #11015 from jmcanterafonseca/contacts_matching_active

Bug 894334 - Design and implement a ContactsMatcher module (active mode)

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https://hg.mozilla.org/integration/gaia-central/rev/411c861974c6
Author: Jose M. Cantera <jmcanterafonseca@gmail.com>
Desc: Bug 894334 - Design and implement a ContactsMatcher module (active mode)