Bumping gaia.json for 4 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-central/rev/1bcad3480745
Author: lissyx <lissyx+github@lissyx.dyndns.org>
Desc: Merge pull request #31697 from chenpighead/1201481

Bug 1201481 - Let AppTextSelectionDialogs from all opened apps share one single pref. observer in shared global states.

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https://hg.mozilla.org/integration/gaia-central/rev/38f73801222d
Author: Jeremy Chen <jeremychen@mozilla.com>
Desc: Bug 1201481 - Fix naming issue for appTSDs in global states. r=timdream

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https://hg.mozilla.org/integration/gaia-central/rev/8564b5867835
Author: Jeremy Chen <jeremychen@mozilla.com>
Desc: Bug 1201481 - Update app_text_selection_dialog_test.js. r=timdream

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https://hg.mozilla.org/integration/gaia-central/rev/de8ab218cf52
Author: Jeremy Chen <jeremychen@mozilla.com>
Desc: Bug 1201481 - Let AppTextSelectionDialogs from all opened apps share one single pref. observer in shared global states. (v2)

b2g/config/gaia.json

@@ -1,9 +1,9 @@
 {
     "git": {
-        "git_revision": "9305742318f201bec7ec84b18d745c11bb699d36", 
+        "git_revision": "641d40343b6aacc55071a56acb5bd48367d6b2c0", 
         "remote": "https://git.mozilla.org/releases/gaia.git", 
         "branch": ""
     }, 
-    "revision": "143b1b03317248388553f97af518cd1f75177caf", 
+    "revision": "1bcad3480745f1be2d03a14db5b1967380db8277", 
     "repo_path": "integration/gaia-central"
 }