Fix pep8 failures in test_ec2_security_groups.py

Change-Id: Ic2fcd64ca3441265dd1ad18e0c4eef6c559372cb
diff --git a/tempest/tests/boto/test_ec2_security_groups.py b/tempest/tests/boto/test_ec2_security_groups.py
index 4e978e1..3d50e8b 100644
--- a/tempest/tests/boto/test_ec2_security_groups.py
+++ b/tempest/tests/boto/test_ec2_security_groups.py
@@ -39,8 +39,8 @@
         group = self.client.create_security_group(group_name,
                                                   group_description)
         self.addResourceCleanUp(self.client.delete_security_group, group_name)
-        groups_get = self.client.get_all_security_groups(groupnames=
-                                                         (group_name,))
+        groups_get = self.client.get_all_security_groups(
+                                                  groupnames=(group_name,))
         self.assertEqual(len(groups_get), 1)
         group_get = groups_get[0]
         self.assertEqual(group.name, group_get.name)
@@ -61,8 +61,8 @@
                                                        to_port=22)
         self.assertTrue(success)
         #TODO(afazekas): Duplicate tests
-        group_get = self.client.get_all_security_groups(groupnames=
-                                                        (group_name,))[0]
+        group_get = self.client.get_all_security_groups(
+                                                 groupnames=(group_name,))[0]
         #remove listed rules
         for ip_permission in group_get.rules:
             for cidr in ip_permission.grants:
@@ -72,7 +72,7 @@
                                 from_port=ip_permission.from_port,
                                 to_port=ip_permission.to_port))
 
-        group_get = self.client.get_all_security_groups(groupnames=
-                                                        (group_name,))[0]
+        group_get = self.client.get_all_security_groups(
+                                                 groupnames=(group_name,))[0]
         #all rules shuld be removed now
         self.assertEqual(0, len(group_get.rules))