Cleanup and updates to physical podconfigs

Change-Id: Iefdb3e39d9aaa1343e40b0b9131d0f0c6b2cadd1
diff --git a/podconfig/rcord-single.yml b/podconfig/rcord-single.yml
index 9c4298a..7efb1da 100644
--- a/podconfig/rcord-single.yml
+++ b/podconfig/rcord-single.yml
@@ -1,4 +1,4 @@
-
+---
 # Copyright 2017-present Open Networking Foundation
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -13,8 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-
----
 # rcord-single Pod Config
 # Creates a single-node mock R-CORD pod w/synchronizers