Bumping gaia.json for 2 gaia-1_3 revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-1_3/rev/1c5561b54f7e
Author: Ryan VanderMeulen <ryanvm@gmail.com>
Desc: Re-land "Bug 961047 - Remove some dead code in Gaia with APZC enabled by default from the platform. r=alive,fabrice"

This reverts commit cd0647684b057a9a8d02b362fa72fa41aa70bacf.

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https://hg.mozilla.org/integration/gaia-1_3/rev/7406608ea8e0
Author: Ryan VanderMeulen <ryanvm@gmail.com>
Desc: Revert "Bug 961047 - Remove some dead code in Gaia with APZC enabled by default from the platform. r=alive,fabrice"

This reverts commit ffd4a72a6031461fe56cc16c89ca480a0efc1383.