rgw, doc: fix formatting around Keystone-related options.

This patch brings a small fix for broken formatting around
two configurables in doc/radosgw/config-ref.rst. Those are:
  * rgw keystone admin user,
  * rgw keystone admin password.

Signed-off-by: Radoslaw Zarzynski <rzarzynski@mirantis.com>

diff --git a/doc/radosgw/config-ref.rst b/doc/radosgw/config-ref.rst
index 8ddecbb5647197dd472137a5363346d3b36d7ef4..dc9bba7c654d8e2e2e4b8f96b20f38416a29cf7e 100644 (file)
--- a/doc/radosgw/config-ref.rst
+++ b/doc/radosgw/config-ref.rst
@@ -1054,6 +1054,7 @@ Keystone Settings
 
 
 ``rgw keystone admin user``
+
 :Description: The name of OpenStack user with admin privilege for Keystone
               authentication (Service User) when OpenStack Identity API v2
 :Type: String
@@ -1061,6 +1062,7 @@ Keystone Settings
 
 
 ``rgw keystone admin password``
+
 :Description: The password for OpenStack admin user when using OpenStack
               Identity API v2
 :Type: String