Fix shocco errors and warnings

A few Markdown-oriented issues were causing Docutils errors to
leak into the end-user docs on http://devstack.org

Change-Id: I51fa9698afb1bfb48596478d83bd1fdcd84ac52e
diff --git a/lib/ceilometer b/lib/ceilometer
index cd4c4d8..a471d9c 100644
--- a/lib/ceilometer
+++ b/lib/ceilometer
@@ -2,9 +2,11 @@
 # Install and start **Ceilometer** service
 
 # To enable a minimal set of Ceilometer services, add the following to localrc:
+#
 #   enable_service ceilometer-acompute ceilometer-acentral ceilometer-collector ceilometer-api
 #
 # To ensure Ceilometer alarming services are enabled also, further add to the localrc:
+#
 #   enable_service ceilometer-alarm-notifier ceilometer-alarm-evaluator
 
 # Dependencies: