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

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https://hg.mozilla.org/integration/gaia-central/rev/80345329b7a2
Author: gasolin <gasolin@gmail.com>
Desc: Merge pull request #22873 from gasolin/issue-1001312

Bug 1001312 - [meta] [Settings] Device Information UX update, r=eragon

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https://hg.mozilla.org/integration/gaia-central/rev/550ac8020b0f
Author: gasolin <gasolin@gmail.com>
Desc: Bug 1001312 - [meta] [Settings] Device Information UX update

b2g/config/gaia.json

@@ -4,6 +4,6 @@
         "remote": "", 
         "branch": ""
     }, 
-    "revision": "f9d332bf8d16b0bd5377063b8e76c32a72e81487", 
+    "revision": "80345329b7a2644941919d52ebd1ffdee347f585", 
     "repo_path": "/integration/gaia-central"
 }