Clean up pep8 E127 violations

Fixed E127 errors.
All ignores are to be removed in the next sequence of patches.

Change-Id: Ia2c1331ba2ffe71e5853b0fae846f02845eb9cb8
diff --git a/tempest/services/nova/xml/servers_client.py b/tempest/services/nova/xml/servers_client.py
index 27eb10b..9df53da 100644
--- a/tempest/services/nova/xml/servers_client.py
+++ b/tempest/services/nova/xml/servers_client.py
@@ -241,8 +241,9 @@
 
     def list_addresses_by_network(self, server_id, network_id):
         """Lists all addresses of a specific network type for a server"""
-        resp, body = self.get("servers/%s/ips/%s" %
-                                    (str(server_id), network_id), self.headers)
+        resp, body = self.get("servers/%s/ips/%s" % (str(server_id),
+                                                     network_id),
+                              self.headers)
         network = self._parse_network(etree.fromstring(body))
 
         return resp, network