ONOS-1736 - Moved log.warn for property reset to be emitted only when the property itself is not known; it will not be emitted when the component is not known.

Change-Id: Ib0ae105336c2fb2bcddfcf2c8a69ff6a2c501a59
diff --git a/core/net/src/main/java/org/onosproject/cfg/impl/ComponentConfigManager.java b/core/net/src/main/java/org/onosproject/cfg/impl/ComponentConfigManager.java
index 1e0ca6b..b851776 100644
--- a/core/net/src/main/java/org/onosproject/cfg/impl/ComponentConfigManager.java
+++ b/core/net/src/main/java/org/onosproject/cfg/impl/ComponentConfigManager.java
@@ -196,9 +196,9 @@
                 triggerUpdate(componentName);
                 return;
             }
+            log.warn("Unable to reset non-existent property {} for component {}",
+                     name, componentName);
         }
-        log.warn("Unable to reset non-existent property {} for component {}",
-                 name, componentName);
     }
 
     // Loads existing property values that may have been set.