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

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https://hg.mozilla.org/integration/gaia-2_0/rev/9ecb3be8edeb
Author: Ryan VanderMeulen <rvandermeulen@mozilla.com>
Desc: Revert "Bug 1022115 - [Contacts] Cannot tap and see detail of contact when importing multiple via Bluetooth"

This reverts commit 5725321dd1aef29077b6fc5c4c49b43dccf208dc.
Bumping manifests a=b2g-bump