Switch Event to hold initial Ports

Change-Id: I96e2709ed66760e1a8a8c7b797e404543e7cf1d1
diff --git a/src/main/java/net/onrc/onos/ofcontroller/networkgraph/LinkEvent.java b/src/main/java/net/onrc/onos/ofcontroller/networkgraph/LinkEvent.java
index bcea838..d9342aa 100644
--- a/src/main/java/net/onrc/onos/ofcontroller/networkgraph/LinkEvent.java
+++ b/src/main/java/net/onrc/onos/ofcontroller/networkgraph/LinkEvent.java
@@ -3,7 +3,7 @@
 import net.onrc.onos.ofcontroller.networkgraph.PortEvent.SwitchPort;
 
 /**
- * Self-contained Link object for event
+ * Self-contained Link event Object
  *
  * TODO: We probably want common base class/interface for Self-Contained Event Object
  *