Simplify boolean expression

Change-Id: If0f8d497ac927bdd007292e45f0e394c207163d2
diff --git a/providers/openflow/flow/src/main/java/org/onosproject/provider/of/flow/util/FlowEntryBuilder.java b/providers/openflow/flow/src/main/java/org/onosproject/provider/of/flow/util/FlowEntryBuilder.java
index 7a2edc2..54f704f 100644
--- a/providers/openflow/flow/src/main/java/org/onosproject/provider/of/flow/util/FlowEntryBuilder.java
+++ b/providers/openflow/flow/src/main/java/org/onosproject/provider/of/flow/util/FlowEntryBuilder.java
@@ -487,7 +487,7 @@
         case MPLS_BOS:
             @SuppressWarnings("unchecked")
             OFOxm<U8> mplsBos = (OFOxm<U8>) oxm;
-            builder.setMplsBos(mplsBos.getValue() == U8.ZERO ? false : true);
+            builder.setMplsBos(mplsBos.getValue() != U8.ZERO);
             break;
         case TUNNEL_ID:
             @SuppressWarnings("unchecked")