File cloudinit-datasources.patch of Package cloud-init.451

Index: cloud-init-0.7.5/cloudinit/settings.py
===================================================================
--- cloud-init-0.7.5.orig/cloudinit/settings.py
+++ cloud-init-0.7.5/cloudinit/settings.py
@@ -37,7 +37,7 @@ CFG_BUILTIN = {
         'OVF',
         'MAAS',
         'GCE',
-        'OpenStack'
+        'OpenStack',
         'Ec2',
         'CloudSigma',
         'CloudStack',