Remove blank lines

Change-Id: I19e96bb24d3fbf19632065b0364b01f15af678a7
diff --git a/core/api/src/main/java/org/onosproject/net/flow/DefaultFlowEntry.java b/core/api/src/main/java/org/onosproject/net/flow/DefaultFlowEntry.java
index 9804f0a..8eaaa32 100644
--- a/core/api/src/main/java/org/onosproject/net/flow/DefaultFlowEntry.java
+++ b/core/api/src/main/java/org/onosproject/net/flow/DefaultFlowEntry.java
@@ -150,8 +150,4 @@
                 .add("state", state)
                 .toString();
     }
-
-
-
-
 }