Stop disabling TLS for tests

The default for almost any deployment is to use TLS now, make sure
that our tests are able to run with that.

Stop overriding the composite pipeline, the defaults from devstack
should work fine and our override broke TLS detection.

Change-Id: I5c0ec2f4ca68480fcf49fbd2c61e57ced0a2fa66
diff --git a/zuul.d/base.yaml b/zuul.d/base.yaml
index db59ac0..4d87879 100644
--- a/zuul.d/base.yaml
+++ b/zuul.d/base.yaml
@@ -23,7 +23,6 @@
       tempest_plugins:
         - neutron-tempest-plugin
       devstack_services:
-        tls-proxy: false
         tempest: true
         neutron-dns: true
         neutron-qos: true
@@ -62,11 +61,6 @@
           $NEUTRON_DHCP_CONF:
             agent:
               availability_zone: nova
-          /etc/neutron/api-paste.ini:
-            composite:neutronapi_v2_0:
-              use: call:neutron.auth:pipeline_factory
-              noauth: cors request_id catch_errors osprofiler extensions neutronapiapp_v2_0
-              keystone: cors request_id catch_errors osprofiler authtoken keystonecontext extensions neutronapiapp_v2_0
         test-config:
           $TEMPEST_CONFIG:
             neutron_plugin_options: