Removed unecessary import and assignment. This one was checked in accidentally.
Removed unecessary import and assignment. This one was checked in accidentally.

ContinuumIO/chaco,tommy-u/chaco,burnpanck/chaco,tommy-u/chaco,ContinuumIO/chaco,tommy-u/chaco,burnpanck/chaco,ContinuumIO/chaco,ContinuumIO/chaco,burnpanck/chaco