Rename IFlow to Flow on javadocs.

Change-Id: I331ce5e18be02868ed6e1fda240f3e8708d10a50
diff --git a/src/main/java/net/onrc/onos/api/flowmanager/OpticalPathFlow.java b/src/main/java/net/onrc/onos/api/flowmanager/OpticalPathFlow.java
index 9de82c5..64b7e2e 100644
--- a/src/main/java/net/onrc/onos/api/flowmanager/OpticalPathFlow.java
+++ b/src/main/java/net/onrc/onos/api/flowmanager/OpticalPathFlow.java
@@ -7,7 +7,7 @@
 import net.onrc.onos.core.util.PortNumber;
 
 /**
- * IFlow object representing an optical path.
+ * Flow object representing an optical path.
  * <p>
  * TODO: Think this: How do we deal the optical path flow going through the
  * regenerators? Can we express it with multiple OpticalPathFlow objects?
@@ -18,7 +18,7 @@
     /**
      * Constructor.
      *
-     * @param id ID for this new IFlow object.
+     * @param id ID for this new Flow object.
      * @param inPort Ingress port number at the ingress edge node.
      * @param path Path between ingress and egress edge node.
      * @param actions The list of Action objects at the egress edge node.