Rename invalid domain name to be RFC compliant.

http://tools.ietf.org/html/rfc6761 and
http://tools.ietf.org/html/rfc2606 define invalid domain names to
be used in contexts such as this. It's good to be compliant with RFCs.

Change-Id: Ibb7f9ee12c0c4331f8a33470def74c3a136ef6d9

tests/v2/test_shell_v2.py

@@ -25,7 +25,7 @@ from glanceclient.v2 import shell as test_shell
 
 class LegacyShellV1Test(testtools.TestCase):
     def test_do_image_list(self):
-        gc = client.Client('1', 'http://no.where')
+        gc = client.Client('1', 'http://is.invalid')
 
         class Fake():
             def __init__(self):
@@ -39,7 +39,7 @@ class LegacyShellV1Test(testtools.TestCase):
             actual = test_shell.do_image_list(gc, Fake())
 
     def test_do_image_show(self):
-        gc = client.Client('1', 'http://no.where')
+        gc = client.Client('1', 'http://is.invalid')
 
         class Fake():
             def __init__(self):
@@ -70,7 +70,7 @@ class LegacyShellV1Test(testtools.TestCase):
             id = 'pass'
             file = 'test'
 
-        gc = client.Client('1', 'http://no.where')
+        gc = client.Client('1', 'http://is.invalid')
         with mock.patch.object(gc.images, 'data') as mocked_data:
             mocked_data.return_value = 'test_passed'
             test_shell.do_image_download(gc, Fake())
@@ -80,7 +80,7 @@ class LegacyShellV1Test(testtools.TestCase):
             id = 'pass'
             file = 'test'
 
-        gc = client.Client('1', 'http://no.where')
+        gc = client.Client('1', 'http://is.invalid')
         with mock.patch.object(gc.images, 'delete') as mocked_delete:
             mocked_delete.return_value = 0
             test_shell.do_image_delete(gc, Fake())