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

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https://hg.mozilla.org/integration/gaia-1_4/rev/fd07a06e86e1
Author: Arthur Chen <crh0716@gmail.com>
Desc: Revert "Bug 997601 - Save the caller id preferece across reboots"

This reverts commit e57407520733fad1aea349613d647a4a313c1311.
Bumping manifests a=b2g-bump