Bumping gaia.json for 2 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-1_4/rev/1cd9b6117473
Author: Douglas Sherk <github@sherk.me>
Desc: Merge pull request #22181 from DouglasSherk/1021478-dialer-bluetooth-call

Bug 1021478 - [Dialer] Call on the last used SIM for this contact/number when hitting the Bluetooth call button. r=Rik
Conflicts:
	apps/communications/dialer/test/unit/dialer_test.js

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https://hg.mozilla.org/integration/gaia-1_4/rev/c9381d24c3d6
Author: Andrew Sutherland <asutherland@asutherland.org>
Desc: Merge pull request #21960 from asutherland/email-cookie-cache-fix-v13t

Bug 1008859 - [email] on language change, cached card templates not updated. r=jrburke a=blocking-b2g=v1.3t+ a=bajaj a=wchang
Bumping manifests a=b2g-bump