Bumping gaia.json for 1 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-central/rev/f990b157724a
Author: Michael Henretty <michael.henretty@gmail.com>
Desc: Revert "Merge pull request #23483 from wilsonpage/1060294"

This reverts commit 3c04e67480a2f64b99d7a5cf84071f801f3d9a40, reversing
changes made to fd719f6fd74d74d88314429a07de68c655552609.
Bumping manifests a=b2g-bump