Bumping gaia.json for 2 gaia-1_2 revision(s) a=gaia-bump
Truncated some number of revisions since the previous bump.

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https://hg.mozilla.org/integration/gaia-1_2/rev/448bcbaba023
Author: David Flanagan <dflanagan@mozilla.com>
Desc: Merge pull request #12947 from davidflanagan/bug884752-v1.2

Merge pull request #12322 from davidflanagan/autocorrect-config
Uplifts bug 884752 to v1.2

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https://hg.mozilla.org/integration/gaia-1_2/rev/22380c95ed1f
Author: David Flanagan <dflanagan@mozilla.com>
Desc: Merge pull request #12322 from davidflanagan/autocorrect-config

Bug 884752: configure keyboard layouts and dictionaries at build time r=janjongboom,luke-chang,aus(cherry picked from commit 38456b0b9ee903e597d2a2fd949c10fd673e1993)

Conflicts:

	Makefile
	apps/keyboard/js/keyboard.js