intg: Fix python2,3 urllib
    
    The three modules urllib, urllib2 and urlparse has been reorganized
    into three new modules, urllib.request, urllib.parse and urllib.error.
    And urllib.quote was moved into urllib.parse.
    
    Reviewed-by: Martin Basti <mbasti@redhat.com>
    (cherry picked from commit c46dec3dfad9e83321cc9d3185d93f0e8c38f57e)