figure out the wsdl situation

[wilsaj]

We are currently serving two wsdls, one generated by soaplib and one generated by flask. The soaplib-generated wsdl isn't valid because it adds an extra element to all the responses. We should either stop serving the soaplib wsdl (easier) or fix it and stop serving the flask wsdl.

[ErnestSTo]

I think it would be easier to stop serving the soaplib wsdl as well.