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

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https://hg.mozilla.org/integration/gaia-central/rev/179e560ab4c5
Author: EragonJ <eragonj@eragonj.me>
Desc: Revert "Merge pull request #17518 from EragonJ/bug-960861-fix"

This reverts commit 13b00e279ebe5784772c763f730a277fd85f26e4, reversing
changes made to 80af23f8c74d9d2e9388d8ed3c204040b5c528ec.
Bumping manifests a=b2g-bump