Bumping gaia.json for 6 gaia-central revision(s) a=gaia-bump

========

https://hg.mozilla.org/integration/gaia-central/rev/cc19eb825976
Author: Mihai Cîrlănaru <mihai@cirlanaru.com>
Desc: Merge pull request #13677 from mcirlanaru/bug_937507

Bug 937507 - [Settings] Update WiFi > WPS value selector style. r=@crh0716

========

https://hg.mozilla.org/integration/gaia-central/rev/6580d2f67c44
Author: Mihai Cirlanaru <mihai@cirlanaru.com>
Desc: Bug 937507 - [Settings] Update WiFi > WPS value selector style. r=arthurcc

========

https://hg.mozilla.org/integration/gaia-central/rev/deff2cb9a4bf
Author: Mihai Cîrlănaru <mihai@cirlanaru.com>
Desc: Merge pull request #13678 from mcirlanaru/bug_937970

Bug 937970 - [Settings] Move 'Sample Format' section below language... r=@crh0716

========

https://hg.mozilla.org/integration/gaia-central/rev/60c4f76ef566
Author: Mihai Cirlanaru <mihai@cirlanaru.com>
Desc: Bug 937970 - [Settings] Move 'Sample Format' section below language selector. r=arthurcc

========

https://hg.mozilla.org/integration/gaia-central/rev/8d0ce9f78d53
Author: Mihai Cîrlănaru <mihai@cirlanaru.com>
Desc: Merge pull request #13676 from mcirlanaru/bug_937489

Bug 937489 - [Settings] Fix list buttons. r=@crh0716

========

https://hg.mozilla.org/integration/gaia-central/rev/3654fed55576
Author: Mihai Cirlanaru <mihai@cirlanaru.com>
Desc: Bug 937489 - [Settings] Fix list buttons. r=arthurcc

b2g/config/gaia.json

@@ -1,4 +1,4 @@
 {
-    "revision": "88fb961879f449fa9f9fabbbc2f9c2e1def86a0e", 
+    "revision": "cc19eb825976c46e815e76b48a519ea8f379470d", 
     "repo_path": "/integration/gaia-central"
 }