add new line at EOF

Change-Id: I9396405c4c81af64ad8f70cf685a9631b076a05b
diff --git a/providers/openflow/packet/src/main/java/org/onlab/onos/provider/of/packet/impl/package-info.java b/providers/openflow/packet/src/main/java/org/onlab/onos/provider/of/packet/impl/package-info.java
index 29c23c5..4d72a94 100644
--- a/providers/openflow/packet/src/main/java/org/onlab/onos/provider/of/packet/impl/package-info.java
+++ b/providers/openflow/packet/src/main/java/org/onlab/onos/provider/of/packet/impl/package-info.java
@@ -2,4 +2,4 @@
  * Provider that uses OpenFlow controller as a means of intercepting and
  * emitting packets.
  */
-package org.onlab.onos.provider.of.packet.impl;
\ No newline at end of file
+package org.onlab.onos.provider.of.packet.impl;