Fixed the tests

qutebrowser/browser/commands.py

@@ -440,14 +440,11 @@ class CommandDispatcher:
             window: Open the link in a new window.
         """
         path = url.path()
-        #print (url.Qurl)
-        print (path)
         if not path or path == '/':
             raise cmdexc.CommandError("Can't go up!")
         new_path = posixpath.join(path, posixpath.pardir)
-        print (new_path)
         url.setPath(new_path)
-        url.setFragment('')
+        url.setFragment(None)
         self._open(url, tab, background, window)
 
     @cmdutils.register(instance='command-dispatcher', scope='window')