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

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https://hg.mozilla.org/integration/gaia-central/rev/aeba3f9ee17e
Author: albertopq <albert.pastor@gmail.com>
Desc: Merge pull request #32335 from albertopq/1188350-title-window-open

Bug 1188350 - Setting title on popup windows r=etienne

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https://hg.mozilla.org/integration/gaia-central/rev/e71fff2edcc2
Author: albertopq <albert.pastor@gmail.com>
Desc: Bug 1188350 - Setting title on popup windows r=etienne

========

https://hg.mozilla.org/integration/gaia-central/rev/b7bfbda5def2
Author: Fabien Cazenave <fabi1cazenave@users.noreply.github.com>
Desc: Merge pull request #32350 from fabi1cazenave/extended_menus_bug1213057

Bug 1213057 - [System] [RTL] extended menus, r=etienne

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https://hg.mozilla.org/integration/gaia-central/rev/f8e256e697fb
Author: Fabien Cazenave <fabien@cazenave.cc>
Desc: Bug 1213057 - [System] [RTL] extended menus

Proper BiDi mirroring of the extended menus
+ removal of the unused `.tail-icon` class selector.

b2g/config/gaia.json

@@ -1,9 +1,9 @@
 {
     "git": {
-        "git_revision": "2760f9f850580abf6d96d362cea66bd5958b0516", 
+        "git_revision": "a068470f78d2c6038e7cde2027b12330b5d7696b", 
         "remote": "https://git.mozilla.org/releases/gaia.git", 
         "branch": ""
     }, 
-    "revision": "28b9e6ff2f06f09baa075b91bfa6a44cd35e4cdf", 
+    "revision": "aeba3f9ee17e2e86e332443f812c6ab73f970b0d", 
     "repo_path": "integration/gaia-central"
 }