Description of problem:
Problem with deprecated functions on Fedora 24, when we set two serverURL in up2date.


Version-Release number of selected component (if applicable):
rhn-client-tools-2.6.1-1.fc24

How reproducible:
100%


Steps to Reproduce:
1. We have got machine with F24 and try to register to SW or Sat5. We set up primary and secundary SW in serverURL in /etc/sysconfig/rhn/up2date
> echo "serverURL=https://does_not_exists.redhat.com/XMLRPC; https://elisha.brq.redhat.com/XMLRPC" >> /etc/sysconfig/rhn/up2date'
2. register
 > rhnreg_ks --activationkey=1-xxx
An error has occurred:
<class 'NameError'>
See /var/log/up2date for more information

> tail var/log/up2date
[Thu Sep 22 04:56:42 2016] up2date An error occurred talking to does_not_exists.redhat.com:
<class 'socket.gaierror'>
[Errno -2] Name or service not known
Trying the next serverURL: https://elisha.brq.redhat.com/XMLRPC

[Thu Sep 22 04:56:42 2016] up2date A socket error occurred: [Errno -2] Name or service not known, attempt #1
[Thu Sep 22 04:56:47 2016] up2date An error occurred talking to does_not_exists.redhat.com:
<class 'socket.gaierror'>
[Errno -2] Name or service not known
Trying the next serverURL: https://elisha.brq.redhat.com/XMLRPC

[Thu Sep 22 04:56:47 2016] up2date 
Traceback (most recent call last):
  File "/usr/sbin/rhnreg_ks", line 217, in <module>
    cli.run()
  File "/usr/share/rhn/up2date_client/rhncli.py", line 96, in run
    sys.exit(self.main() or 0)
  File "/usr/sbin/rhnreg_ks", line 95, in main
    rhnreg.getCaps()
  File "/usr/share/rhn/up2date_client/rhnreg.py", line 264, in getCaps
    s.capabilities.validate()
  File "/usr/share/rhn/up2date_client/rhnserver.py", line 67, in __call__
    return rpcServer.doCall(method, *args, **kwargs)
  File "/usr/share/rhn/up2date_client/rpcServer.py", line 220, in doCall
    ret = method(*args, **kwargs)
  File "/usr/lib64/python3.5/xmlrpc/client.py", line 1091, in __call__
    return self.__send(self.__name, args)
  File "/usr/share/rhn/up2date_client/rpcServer.py", line 82, in _request1
    typ, uri = urllib.splittype(self.serverList.server())
<class 'AttributeError'>: module 'urllib' has no attribute 'splittype'


Actual results:
  the setup don't work with two servers in serverURL in up2date on F24

Expected results:
  the registration pass without error.

Additional info: