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

========

https://hg.mozilla.org/integration/gaia-central/rev/19710fcc3a62
Author: Zibi Braniecki <zbigniew.braniecki@gmail.com>
Desc: Merge pull request #31199 from zbraniecki/bug-1104667-callscreen-l10n

Bug 1104667 - Remove the LazyL10n code and refactor the callscreen to use modern L10n primitives r=drs,gandalf

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https://hg.mozilla.org/integration/gaia-central/rev/ccf582f7b0d9
Author: Gabriele Svelto <gsvelto@mozilla.com>
Desc: Bug 1104667 - Remove the LazyL10n code and refactor the callscreen to use modern L10n primitives r=drs,gandalf

b2g/config/gaia.json

@@ -1,9 +1,9 @@
 {
     "git": {
-        "git_revision": "a83366dc9f73182bb43d06b22337670aa5d71cb6", 
+        "git_revision": "1a814a4e7fa57132cdc0512a6c363b6b9471431d", 
         "remote": "https://git.mozilla.org/releases/gaia.git", 
         "branch": ""
     }, 
-    "revision": "b38cfc1abe2ad9372d276b5feaf533fac27155c6", 
+    "revision": "19710fcc3a62d9c8d1fce0c095016d0013957876", 
     "repo_path": "integration/gaia-central"
 }