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

========

https://hg.mozilla.org/integration/gaia-central/rev/e705c15f2d2a
Author: Bob Silverberg <bob.silverberg@gmail.com>
Desc: Merge pull request #19033 from bobsilverberg/network_log

Bug 1007094 - Log when a device is unable to connect to wifi and fails over to cell data

========

https://hg.mozilla.org/integration/gaia-central/rev/2c0349e8ffd7
Author: Bob Silverberg <bob.silverberg@gmail.com>
Desc: Bug 1007094 - Log when a device is unable to connect to wifi and fails over to cell data

b2g/config/gaia.json

@@ -4,6 +4,6 @@
         "remote": "", 
         "branch": ""
     }, 
-    "revision": "f81e94e118bf65c093c4247d921b5e526a49f5b8", 
+    "revision": "e705c15f2d2a9d54b54ed47abfb55d34141d8f97", 
     "repo_path": "/integration/gaia-central"
 }