Stop devstack from exploding in paste config changes

Change-Id: I842691479c7c1b46bab627a1f436d9cef3f5148d
diff --git a/files/nova-api-paste.ini b/files/nova-api-paste.ini
index 7f27fdc..76c8aae 100644
--- a/files/nova-api-paste.ini
+++ b/files/nova-api-paste.ini
@@ -1,131 +1,13 @@
-############
-# Metadata #
-############
-[composite:metadata]
-use = egg:Paste#urlmap
-/: metaversions
-/latest: meta
-/2007-01-19: meta
-/2007-03-01: meta
-/2007-08-29: meta
-/2007-10-10: meta
-/2007-12-15: meta
-/2008-02-01: meta
-/2008-09-01: meta
-/2009-04-04: meta
-
-[pipeline:metaversions]
-pipeline = ec2faultwrap logrequest metaverapp
-
-[pipeline:meta]
-pipeline = ec2faultwrap logrequest metaapp
-
-[app:metaverapp]
-paste.app_factory = nova.api.metadata.handler:Versions.factory
-
-[app:metaapp]
-paste.app_factory = nova.api.metadata.handler:MetadataRequestHandler.factory
-
-#######
-# EC2 #
-#######
-
-[composite:ec2]
-use = egg:Paste#urlmap
-/services/Cloud: ec2cloud
-/services/Admin: ec2admin
-
-[pipeline:ec2cloud]
-pipeline = ec2faultwrap logrequest totoken authtoken keystonecontext cloudrequest authorizer ec2executor
-
-[pipeline:ec2admin]
-pipeline = ec2faultwrap logrequest totoken authtoken keystonecontext adminrequest authorizer ec2executor
-
-[pipeline:ec2metadata]
-pipeline = ec2faultwrap logrequest ec2md
-
-[pipeline:ec2versions]
-pipeline = ec2faultwrap logrequest ec2ver
-
-[filter:ec2faultwrap]
-paste.filter_factory = nova.api.ec2:FaultWrapper.factory
-
-[filter:logrequest]
-paste.filter_factory = nova.api.ec2:RequestLogging.factory
-
-[filter:ec2lockout]
-paste.filter_factory = nova.api.ec2:Lockout.factory
-
-[filter:totoken]
-paste.filter_factory = keystone.middleware.ec2_token:EC2Token.factory
-
-[filter:ec2noauth]
-paste.filter_factory = nova.api.ec2:NoAuth.factory
-
-[filter:authenticate]
-paste.filter_factory = nova.api.ec2:Authenticate.factory
-
-[filter:cloudrequest]
-controller = nova.api.ec2.cloud.CloudController
-paste.filter_factory = nova.api.ec2:Requestify.factory
-
-[filter:adminrequest]
-controller = nova.api.ec2.admin.AdminController
-paste.filter_factory = nova.api.ec2:Requestify.factory
-
-[filter:authorizer]
-paste.filter_factory = nova.api.ec2:Authorizer.factory
-
-[app:ec2executor]
-paste.app_factory = nova.api.ec2:Executor.factory
-
-#############
-# Openstack #
-#############
-
-[composite:osapi]
-use = call:nova.api.openstack.v2.urlmap:urlmap_factory
-/: osversions
-/v1.1: openstack_api_v2
-/v2: openstack_api_v2
-
-[pipeline:openstack_api_v2]
-pipeline = faultwrap authtoken keystonecontext ratelimit serialize extensions osapi_app_v2
-
-[filter:faultwrap]
-paste.filter_factory = nova.api.openstack.v2:FaultWrapper.factory
-
-[filter:auth]
-paste.filter_factory = nova.api.openstack.v2.auth:AuthMiddleware.factory
-
-[filter:noauth]
-paste.filter_factory = nova.api.openstack.v2.auth:NoAuthMiddleware.factory
-
-[filter:ratelimit]
-paste.filter_factory = nova.api.openstack.v2.limits:RateLimitingMiddleware.factory
-
-[filter:serialize]
-paste.filter_factory = nova.api.openstack.wsgi:LazySerializationMiddleware.factory
-
-[filter:extensions]
-paste.filter_factory = nova.api.openstack.v2.extensions:ExtensionMiddleware.factory
-
-[app:osapi_app_v2]
-paste.app_factory = nova.api.openstack.v2:APIRouter.factory
-
-[pipeline:osversions]
-pipeline = faultwrap osversionapp
-
-[app:osversionapp]
-paste.app_factory = nova.api.openstack.v2.versions:Versions.factory
-
 ##########
-# Shared #
+# Extras #
 ##########
 
 [filter:keystonecontext]
 paste.filter_factory = keystone.middleware.nova_keystone_context:NovaKeystoneContext.factory
 
+[filter:totoken]
+paste.filter_factory = keystone.middleware.ec2_token:EC2Token.factory
+
 [filter:authtoken]
 paste.filter_factory = keystone.middleware.auth_token:filter_factory
 service_protocol = http