Description: Allow Babel==2.4.0. The patch that allows both
  dash and underscore separated locale identifiers in profiles
  has been cherry-picked to the 2.4.0 package version in Ubuntu,
  therefore it no longer needs to be blacklisted. This patch
  can be dropped once python-babel >= 2.4.1 is in the archive.
Author: Corey Bryant <corey.bryant@canonical.com>
Forwarded: no
Last-Update: 2017-07-31

--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@
 
 # Temporarily add Babel reference to avoid problem
 # in keystone-coverage-db CI job
-Babel!=2.4.0,>=2.3.4 # BSD
+Babel>=2.3.4 # BSD
 
 pbr!=2.1.0,>=2.0.0 # Apache-2.0
 WebOb>=1.7.1 # MIT
