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

========

https://hg.mozilla.org/integration/gaia-central/rev/82ea41508fce
Author: gasolin <gasolin@gmail.com>
Desc: Merge pull request #20477 from gasolin/issue-1009271-3

Bug 1009271 - opened window.open dialog link as view activity, r=alive

========

https://hg.mozilla.org/integration/gaia-central/rev/1b390ac344be
Author: gasolin <gasolin@gmail.com>
Desc: Bug 1009271 - opened window.open dialog link as view activity

- fix activityclose typo in activity window
- No transition when the callee is caller
- add sheets window dialog test case
- always use AWM.activeApp.getTopMostWindow() as caller

b2g/config/gaia.json

@@ -4,6 +4,6 @@
         "remote": "", 
         "branch": ""
     }, 
-    "revision": "e9c911f07ff4287b61269b1efbf481862efa2168", 
+    "revision": "82ea41508fce1c303bf313c624d2ad869597d597", 
     "repo_path": "/integration/gaia-central"
 }