Rename IFlow to Flow on javadocs.

Change-Id: I331ce5e18be02868ed6e1fda240f3e8708d10a50
diff --git a/src/main/java/net/onrc/onos/api/flowmanager/FlowLink.java b/src/main/java/net/onrc/onos/api/flowmanager/FlowLink.java
index 474ac75..59bcb98 100644
--- a/src/main/java/net/onrc/onos/api/flowmanager/FlowLink.java
+++ b/src/main/java/net/onrc/onos/api/flowmanager/FlowLink.java
@@ -5,10 +5,10 @@
 import net.onrc.onos.core.util.SwitchPort;
 
 /**
- * A link representation used by IFlow objects.
+ * A link representation used by Flow objects.
  * <p>
  * TODO: Should lambda, bandwidth, tag, etc. be defined in this FlowLink, Path,
- * Tree or IFlow? We have to define it.
+ * Tree or Flow? We have to define it.
  */
 public class FlowLink {
     protected SwitchPort srcSwitchPort;