Namespace written twice on ONVIF service reference

[ErosGuil]

After #3103 has been closed, I'm trying to add the reference to the ONVIF service using this command line:

dotnet svcutil https://www.onvif.org/ver10/events/wsdl/event.wsdl -n "*,MyNamespace"

Without the -n option, the service is correctly generated, but with that command, it generates:

public MyNamespace.MyNamespace.CreatePullPoint CreatePullPoint;

which is wrong.

[mlacouture]

Thank you @ErosGuil for reporting this issue, we'll consider a fix for a future release.