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

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https://hg.mozilla.org/integration/gaia-central/rev/0224f3b60c5b
Author: Tzu-Lin Huang <dwi2@dwi2.com>
Desc: Merge pull request #31278 from dwi2/bug1192137

Bug 1192137 - [Stingray] Remove unused script and link tag in Smart Home

========

https://hg.mozilla.org/integration/gaia-central/rev/7c19c16bf53d
Author: Tzu-Lin Huang <tzhuang@mozilla.com>
Desc: Bug 1192137 - [Stingray] Remove unused script tag and link tag in Smart Home

b2g/config/gaia.json

@@ -1,9 +1,9 @@
 {
     "git": {
-        "git_revision": "934c7ca2176cde32d47de3c12020a5dacefc8047", 
+        "git_revision": "fa89e03dc489e79baa0e74cb1d205260c7924caa", 
         "remote": "https://git.mozilla.org/releases/gaia.git", 
         "branch": ""
     }, 
-    "revision": "30d5f917cc18488553063170586bf93772339a3e", 
+    "revision": "0224f3b60c5bb9d2dcae2d6bc0f125113bbd934f", 
     "repo_path": "integration/gaia-central"
 }