Removal of deprecated UI methods

- removed deprecated addProp() methods from property panel
- removed deprecated DateTimeZone based withZone() method

Change-Id: I251ca70e49f37714e60cb5312a444baa0ef88bd8
diff --git a/apps/linkprops/src/main/java/org/onosproject/linkprops/LinkPropsTopovOverlay.java b/apps/linkprops/src/main/java/org/onosproject/linkprops/LinkPropsTopovOverlay.java
index 63f51d7..f555050 100644
--- a/apps/linkprops/src/main/java/org/onosproject/linkprops/LinkPropsTopovOverlay.java
+++ b/apps/linkprops/src/main/java/org/onosproject/linkprops/LinkPropsTopovOverlay.java
@@ -53,7 +53,7 @@
                         FLOWS,
                         VERSION
                 )
-                .addProp(VERSION, MY_VERSION);
+                .addProp(VERSION, VERSION, MY_VERSION);
     }
 
 }