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

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https://hg.mozilla.org/integration/gaia-central/rev/33daddd1c586
Author: Chris Lord <chrislord.net@gmail.com>
Desc: Merge pull request #26920 from Cwiiis/bug1107325-hover-over-top-persist

Bug 1107325 - Fix indicator persisting after placing at the top in edit mode. r=kgrandon

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https://hg.mozilla.org/integration/gaia-central/rev/6cc426058838
Author: Chris Lord <chrislord.net@gmail.com>
Desc: Bug 1107325 - Fix indicator persisting after placing at the top in edit mode. r=kgrandon
Bumping manifests a=b2g-bump