Check if node is not a YUI Node since other libraries may be appending getDOMNode

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.0.x, master, master-deprecated
• Fix Version/s: 2.0.x, master, master-deprecated, 3.0.x, 2.0.0.75-deprecated
• Component/s: Node
• Labels: None
• Git Pull Request: https://github.com/jonmak08/yui3/pull/25

Check if node is not a YUI Node since other libraries may be appending getDOMNode