Start enforcing E125 flake8 directive

Removed E125 (continuation line does not distinguish itself
from next logical line) from the ignore list and fixed all
the indentation issues.  Recently done in neutron tree.

Change-Id: Id002c874af7197823df4577035803528296dd4b7
diff --git a/neutron_tempest_plugin/scenario/base.py b/neutron_tempest_plugin/scenario/base.py
index d87a365..4b2ddcd 100644
--- a/neutron_tempest_plugin/scenario/base.py
+++ b/neutron_tempest_plugin/scenario/base.py
@@ -170,8 +170,8 @@
         client = client or cls.os_primary.interfaces_client
         client.delete_interface(server_id, port_id=port_id)
 
-    def setup_network_and_server(
-        self, router=None, server_name=None, network=None, **kwargs):
+    def setup_network_and_server(self, router=None, server_name=None,
+                                 network=None, **kwargs):
         """Create network resources and a server.
 
         Creating a network, subnet, router, keypair, security group