Remove extraneous element internal-connection-point

Change-Id: I66b41f8c90fd1cfbdad95354c7b9a22742a9946e
Signed-off-by: chamarty <ravi.chamarty@riftio.com>
diff --git a/models/plugins/yang/vnfd.yang b/models/plugins/yang/vnfd.yang
index a825be1..d968bc8 100644
--- a/models/plugins/yang/vnfd.yang
+++ b/models/plugins/yang/vnfd.yang
@@ -398,12 +398,6 @@
               connection points.";
 
           uses common-connection-point;
-
-          leaf internal-vld-ref {
-            type leafref {
-              path "../../../internal-vld/id";
-            }
-          }
         }
 
         list internal-interface {