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

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https://hg.mozilla.org/integration/gaia-central/rev/33b06ed662ee
Author: Arthur Chen <crh0716@gmail.com>
Desc: Revert "Bug 909689 - Set data connection text based on the network mode and the existence of calls"

This reverts commit d505b37f2e856d0cf7c7cd5b37c02eec44f06b7d.