chore(deps): bump express3-handlebars in /tests/apps/.websocket.disabled

Bumps [express3-handlebars](https://github.com/ericf/express3-handlebars) from 0.2.3 to 0.5.2.
- [Release notes](https://github.com/ericf/express3-handlebars/releases)
- [Changelog](https://github.com/ericf/express-handlebars/blob/master/HISTORY.md)
- [Commits](https://github.com/ericf/express3-handlebars/commits)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

tests/apps/.websocket.disabled/package.json

@@ -8,7 +8,7 @@
     "connect": "*",
     "handlebars": "~1.0.9",
     "socket.io": "~2.3.0",
-    "express3-handlebars": "~0.2.3"
+    "express3-handlebars": "~0.5.2"
   },
   "engines": {
     "node": "0.10.x"