Holiday docs and comment formatting cleanup

Change-Id: Ia4ca88c67d3b94e306a79a669805a2fa1b0dc069
diff --git a/lib/glance b/lib/glance
index 8ba04b3..dff247a 100644
--- a/lib/glance
+++ b/lib/glance
@@ -1,5 +1,5 @@
 # lib/glance
-# Functions to control the configuration and operation of the Glance service
+# Functions to control the configuration and operation of the **Glance** service
 
 # Dependencies:
 # ``functions`` file
@@ -25,8 +25,6 @@
 # Defaults
 # --------
 
-# <define global variables here that belong to this project>
-
 # Set up default directories
 GLANCE_DIR=$DEST/glance
 GLANCECLIENT_DIR=$DEST/python-glanceclient
@@ -141,7 +139,6 @@
     iniset $GLANCE_CACHE_CONF DEFAULT admin_password $SERVICE_PASSWORD
 
     cp -p $GLANCE_DIR/etc/policy.json $GLANCE_POLICY_JSON
-
 }
 
 # init_glance() - Initialize databases, etc.