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

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https://hg.mozilla.org/integration/gaia-central/rev/35a2623cdfba
Author: Carsten Book <tomcat@mozilla.com>
Desc: Merge pull request #21129 from guilherme-pg/bug1000323-force-reauth-when-disabling

Bug 1000323 - Reauthenticate the user when disabling Find My Device. r=gerard-majax

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https://hg.mozilla.org/integration/gaia-central/rev/f4edba14e016
Author: Guilherme Goncalves <guilherme.p.gonc@gmail.com>
Desc: Bug 1000323 - Reauthenticate the user when disabling Find My Device.
Bumping manifests a=b2g-bump