Bumping gaia.json for 1 gaia-central revision(s) a=gaia-bump

========

https://hg.mozilla.org/integration/gaia-central/rev/eb98f1a5ade8
Author: Zac Campbell <zcampbell@mozilla.com>
Desc: Revert "Bug 935915 - Change test_everything_me_search for a more generic search termda"

This reverts commit d070214e06a03053a842dc28498929bd4ffbb2cf.

b2g/config/gaia.json

@@ -1,4 +1,4 @@
 {
-    "revision": "4a5386592d2ffda3b17b80e4d1541352434a3c84", 
+    "revision": "eb98f1a5ade8454427a56053c9ee2f67b1a8c9c1", 
     "repo_path": "/integration/gaia-central"
 }