Periodic formatting cleanup

This is the semi-irregular comment and docs cleanup.

No functional changes should be here although some code is moved in a
small attempt to sort functions and get things where they need to be.

Change-Id: Ib4a3e2590c6fbd016c391acc7aef6421e91c0dca
diff --git a/lib/keystone b/lib/keystone
index 6bf4d9f..2edd137 100644
--- a/lib/keystone
+++ b/lib/keystone
@@ -178,7 +178,6 @@
     cp $KEYSTONE_DIR/etc/logging.conf.sample $KEYSTONE_CONF_DIR/logging.conf
     iniset $KEYSTONE_CONF_DIR/logging.conf logger_root level "DEBUG"
     iniset $KEYSTONE_CONF_DIR/logging.conf logger_root handlers "devel,production"
-
 }
 
 # create_keystone_accounts() - Sets up common required keystone accounts
@@ -254,25 +253,6 @@
             --adminurl "$KEYSTONE_AUTH_PROTOCOL://$KEYSTONE_AUTH_HOST:$KEYSTONE_AUTH_PORT/v2.0" \
             --internalurl "$KEYSTONE_SERVICE_PROTOCOL://$KEYSTONE_SERVICE_HOST:$KEYSTONE_SERVICE_PORT/v2.0"
     fi
-
-    # TODO(dtroyer): This is part of a series of changes...remove these when
-    #                complete if they are really unused
-#    KEYSTONEADMIN_ROLE=$(keystone role-create \
-#        --name KeystoneAdmin \
-#        | grep " id " | get_field 2)
-#    KEYSTONESERVICE_ROLE=$(keystone role-create \
-#        --name KeystoneServiceAdmin \
-#        | grep " id " | get_field 2)
-
-    # TODO(termie): these two might be dubious
-#    keystone user-role-add \
-#        --user_id $ADMIN_USER \
-#        --role_id $KEYSTONEADMIN_ROLE \
-#        --tenant_id $ADMIN_TENANT
-#    keystone user-role-add \
-#        --user_id $ADMIN_USER \
-#        --role_id $KEYSTONESERVICE_ROLE \
-#        --tenant_id $ADMIN_TENANT
 }
 
 # init_keystone() - Initialize databases, etc.
@@ -339,6 +319,7 @@
     screen -S $SCREEN_NAME -p key -X kill
 }
 
+
 # Restore xtrace
 $XTRACE