Avoid exceptionally failing on harmless state transition

Change-Id: I7587be6d9ac99aa02875def76c46b7e3e5126329
diff --git a/apps/newoptical/src/main/java/org/onosproject/newoptical/OpticalPathProvisioner.java b/apps/newoptical/src/main/java/org/onosproject/newoptical/OpticalPathProvisioner.java
index 4a77e6a..79d1d26 100644
--- a/apps/newoptical/src/main/java/org/onosproject/newoptical/OpticalPathProvisioner.java
+++ b/apps/newoptical/src/main/java/org/onosproject/newoptical/OpticalPathProvisioner.java
@@ -826,7 +826,7 @@
                     .findAny();
 
             if (!link.isPresent()) {
-                log.warn("Cross connect point {} has no cross connect link.", cp);
+                log.warn("Cross connect point {} has no cross connect link to release.", cp);
                 return;
             }