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

========

https://hg.mozilla.org/integration/gaia-2_1/rev/e9c16f53cea9
Author: Sam Foster <sam@sam-i-am.com>
Desc: Merge pull request #24726 from sfoster/task-manager-remove-card-bug-1064712

Bug 1064712 - Dont removeCard twice. r=etienne, a=fabrice

========

https://hg.mozilla.org/integration/gaia-2_1/rev/369adabcb960
Author: Sam Foster <sfoster@mozilla.com>
Desc: Bug 1064712 - Dont removeCard twice. r=etienne
Bumping manifests a=b2g-bump