Reactivate completion test now that namespaces are working

IPython/iplib.py

@@ -1009,7 +1009,7 b' class InteractiveShell(object,Magic):'
         hello
 
         In [10]: _ip.IP.complete('x.l')
-        Out[10]: ['x.ljust', 'x.lower', 'x.lstrip'] # randomX
+        Out[10]: ['x.ljust', 'x.lower', 'x.lstrip']
         """
         
         complete = self.Completer.complete