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

========

https://hg.mozilla.org/integration/gaia-central/rev/330a23a0eacb
Author: Mike Pennisi <mike@mikepennisi.com>
Desc: No Bug - Update Node.js module dependency

The latest version of this module is necessary to support bug 935793.

b2g/config/gaia.json

@@ -1,4 +1,4 @@
 {
-    "revision": "fed38c23695e660b205ae3171a7bf7361c3fbb16", 
+    "revision": "330a23a0eacb02e9d648e85ac0209c88909260aa", 
     "repo_path": "/integration/gaia-central"
 }