Rename IFlow to Flow on javadocs.

Change-Id: I331ce5e18be02868ed6e1fda240f3e8708d10a50
diff --git a/src/main/java/net/onrc/onos/api/flowmanager/SingleSrcTreeFlow.java b/src/main/java/net/onrc/onos/api/flowmanager/SingleSrcTreeFlow.java
index e39006a..7430b7f 100644
--- a/src/main/java/net/onrc/onos/api/flowmanager/SingleSrcTreeFlow.java
+++ b/src/main/java/net/onrc/onos/api/flowmanager/SingleSrcTreeFlow.java
@@ -10,7 +10,7 @@
 import net.onrc.onos.core.util.SwitchPort;
 
 /**
- * An IFlow object expressing the point-to-multipoints tree flow for the packet
+ * A Flow object expressing the point-to-multipoints tree flow for the packet
  * layer.
  */
 public class SingleSrcTreeFlow implements Flow {