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

========

https://hg.mozilla.org/integration/gaia-1_4/rev/d023ea7bae1c
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Revert "Merge pull request #18249 from davidflanagan/bug995432"

This reverts commit 9021261929e5c07c3d7d5a794d572526fb3fa577.
Bumping manifests a=b2g-bump