Bumping gaia.json for 2 gaia revision(s) a=gaia-bump
========
https://hg.mozilla.org/integration/gaia-2_2r/rev/
2fb95d071cc3
Author: Carsten Book <tomcat@mozilla.com>
Desc: Merge pull request #32890 from MariaKolesina/bug-
1218783
Bug
1218783 - shared component gaia_grid_rs has been added. a=djf
========
https://hg.mozilla.org/integration/gaia-2_2r/rev/
cf734be18f12
Author: Maria Kolesina <Maria.Kolesina@Symphonyteleca.com>
Desc: Bug
1218783 - shared component gaia_grid_rs has been added
Pure copy of gaia_grid