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

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https://hg.mozilla.org/integration/gaia-2_0/rev/94a2bc14bfe8
Author: Gabriele Svelto <gsvelto@mozilla.com>
Desc: Bug 1006592 - Prevent the click handler that fetches the last called number from being executed if we've already started a dial action r=drs

(cherry picked from commit a142e47584d2a38f37cb5a02e937d006677e1c3e)

Conflicts:
	apps/sharedtest/test/unit/multi_sim_action_button_test.js
Bumping manifests a=b2g-bump