Get rid of errors in log when opening chatsrooms.

The errors I'm talking about are:
[WARNING] http://localhost:8080/dojo-release-1.9.3-src/dojo/parser.js:899 dojo/parser::parse() error
[WARNING] http://localhost:8080/dojo-release-1.9.3-src/dijit/layout/ContentPane.js:586 Error parsing in _ContentSetter#undefined
[WARNING] http://localhost:8080/dojo-release-1.9.3-src/dijit/layout/ContentPane.js:443 Error undefined running custom onLoad code: This deferred has already been resolved