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

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https://hg.mozilla.org/integration/gaia-2_0/rev/04e0a63fcd55
Author: Ryan VanderMeulen <rvandermeulen@mozilla.com>
Desc: Merge pull request #23495 from etiennesegonzac/bug-1039955-2.0-uplift

Merge pull request #23404 from alivedise/bugzilla/1039955/circular-activ...

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https://hg.mozilla.org/integration/gaia-2_0/rev/20d2e377633a
Author: Alive.Kuo <alegnadise@gmail.com>
Desc: Merge pull request #23404 from alivedise/bugzilla/1039955/circular-activity

Bug 1039955 - Fix direct circular activity, r=etienne
(cherry picked from commit 3f59dcdb71aed7147b2b9fc3716a0d4120e22a3d)
Bumping manifests a=b2g-bump