Bumping gaia.json for 2 gaia-1_3 revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-1_3/rev/ff5b740a8fac
Author: Etienne Segonzac <etienne@segonzac.info>
Desc: Merge pull request #16138 from etiennesegonzac/bug-967272-contacts-thumbnail-uplift

Bug 967272 - Introducing contact photo thumbnails for new contacts,
and using thumbnails wherever it makes sense.
r=arcturus, jmcf(facebook), julienw(sms), rik(dialer)

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https://hg.mozilla.org/integration/gaia-1_3/rev/e07f7db0b280
Author: Etienne Segonzac <etienne@segonzac.info>
Desc: Bug 967272 - Introducing contact photo thumbnails for new contacts,
and using thumbnails wherever it makes sense.
r=arcturus, jmcf(facebook), julienw(sms), rik(dialer)

(cherry picked from commit 407761e5ec53387b55fa755888c88915d081120d)

Conflicts:
	apps/communications/contacts/test/unit/views/form_test.js
	apps/communications/dialer/test/unit/call_log_test.js
	apps/sms/test/unit/sms_test.js
	apps/sms/test/unit/thread_list_ui_test.js
	apps/sms/test/unit/thread_ui_test.js