Fixing an issue with the linkset filtering that was not properly excluding obstacle linksets.
Fixing an issue with the linkset filtering that was not properly excluding obstacle linksets.

gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm