Try to fix several networking tests. The problem is that if hosts have

a search path setup, some of these hosts resolve to the wrong address.
By appending a period to the hostname, the hostname should only resolve
to what we want it to resolve to.  Hopefully this doesn't break different bots.

Lib/test/test_urllibnet.py

@@ -110,7 +110,7 @@ class urlopenNetworkTests(unittest.TestCase):
                           # domain will be spared to serve its defined
                           # purpose.
                           # urllib.urlopen, "http://www.sadflkjsasadf.com/")
-                          urllib.urlopen, "http://www.python.invalid/")
+                          urllib.urlopen, "http://www.python.invalid./")
 
 class urlretrieveNetworkTests(unittest.TestCase):
     """Tests urllib.urlretrieve using the network."""