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

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https://hg.mozilla.org/integration/gaia-central/rev/a6daf6b427d8
Author: russnicoletti <rnicoletti@mozilla.com>
Desc: Merge pull request #17215 from russnicoletti/bug982743

Bug 982743 - [B2G][Clock]Timer section's Resume button illuminates and doesn't resume timer countdown r=mcav

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https://hg.mozilla.org/integration/gaia-central/rev/b583b37dab27
Author: Russ Nicoletti <rnicoletti@mozilla.com>
Desc: Bug 982743 - [B2G][Clock]Timer section's Resume button illuminates and doesn't resume timer countdown

b2g/config/gaia.json

@@ -4,6 +4,6 @@
         "branch": "", 
         "revision": ""
     }, 
-    "revision": "40a8306a7319f7844f139722f575a4ce232151fa", 
+    "revision": "a6daf6b427d8d07e74f9b95e20ea52e3c13bcb80", 
     "repo_path": "/integration/gaia-central"
 }