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

========

https://hg.mozilla.org/integration/gaia-central/rev/99663e0fba4c
Author: Greg Weng <snowmantw@gmail.com>
Desc: Revert "Bug 1010651 - (vertical-homescreen) RocketBar missing search icon"

This reverts commit 08eb5e8e12e4c1d9634fffc1768ca0da6778b8dd.

* This bug make the status bar incorrectly overlap on the LockScreen window
Bumping manifests a=b2g-bump