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

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https://hg.mozilla.org/integration/gaia-central/rev/eafe46cf2934
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Merge pull request #21019 from crdlc/bug-1029847-v2

Bug 1029847 - [B2G][2.0][Flame][Vertical Homescreen] Icons dont keep the same order after OTA update

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https://hg.mozilla.org/integration/gaia-central/rev/583ce8a59f18
Author: crdlc <crdlc@tid.es>
Desc: Bug 1029847 - [B2G][2.0][Flame][Vertical Homescreen] Icons dont keep the same order after OTA update

b2g/config/gaia.json

@@ -4,6 +4,6 @@
         "remote": "", 
         "branch": ""
     }, 
-    "revision": "6e64a200a1f836fa5d55555c0ab3b09a15d055f1", 
+    "revision": "eafe46cf2934f14a6a7ee3dfb88b347c7e918f13", 
     "repo_path": "/integration/gaia-central"
 }