Bumping gaia.json for 1 gaia-1_2 revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-1_2/rev/0441f5c8c6c3
Author: Arthur Chen <crh0716@gmail.com>
Desc: Revert "Merge pull request #12966 from crh0716/909689"

This reverts commit 1f1fd614bb389e425b5d06ff92b68d35a87a2d41.