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

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https://hg.mozilla.org/integration/gaia-1_3/rev/e3ebea4ab3b1
Author: Rudy Lu <me@rudy.lu>
Desc: Merge pull request #17867 from RudyLu/keyboard/Bug990372

Bug 990372 - [Sora][Message]The virtual keyboard disable after do some
r=janjongboom(cherry picked from commit 73c00d27db9835c82c92fbb03578f7ad177a2932)
a=v1.3+, bajaj
Bumping manifests a=b2g-bump