File tolerate-warn.diff of Package python-designateclient

Index: python-designateclient-2.9.0/setup.cfg
===================================================================
--- python-designateclient-2.9.0.orig/setup.cfg
+++ python-designateclient-2.9.0/setup.cfg
@@ -134,7 +134,7 @@ openstack.dns.v2 =
 [build_sphinx]
 builders = html,man
 all-files = 1
-warning-is-error = 1
+warning-is-error = 0
 build-dir = doc/build
 source-dir = doc/source