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/fwaas/common/fwaas_v2_client.py b/neutron_tempest_plugin/fwaas/common/fwaas_v2_client.py
index 767afc0..44b0952 100644
--- a/neutron_tempest_plugin/fwaas/common/fwaas_v2_client.py
+++ b/neutron_tempest_plugin/fwaas/common/fwaas_v2_client.py
@@ -136,7 +136,7 @@
                                         nl_constants.PENDING_UPDATE])
 
     def _wait_firewall_group_while(self, firewall_group_id, statuses,
-        not_found_ok=False):
+                                   not_found_ok=False):
         start = int(time.time())
         if not_found_ok:
             expected_exceptions = (lib_exc.NotFound)
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
diff --git a/tox.ini b/tox.ini
index daf728a..bba37bb 100644
--- a/tox.ini
+++ b/tox.ini
@@ -55,12 +55,11 @@
 commands = oslo_debug_helper -t neutron_tempest_plugin/ {posargs}
 
 [flake8]
-# E125 continuation line does not distinguish itself from next logical line
 # E126 continuation line over-indented for hanging indent
 # E128 continuation line under-indented for visual indent
 # E129 visually indented line with same indent as next logical line
 # N530 direct neutron imports not allowed
-ignore = E125,E126,E128,E129,N530
+ignore = E126,E128,E129,N530
 # H106: Don't put vim configuration in source files
 # H203: Use assertIs(Not)None to check for None
 # H204: Use assert(Not)Equal to check for equality