SONAR suggestion - possible NPE if date is not set

Change-Id: I35a58ad7a5f82250fa56f49cdca4a22b437ea202
diff --git a/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/PcepChannelHandler.java b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/PcepChannelHandler.java
index dce5fa0..596a633 100644
--- a/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/PcepChannelHandler.java
+++ b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/PcepChannelHandler.java
@@ -485,9 +485,8 @@
      * @throws PcepParseException while building pcep error message
      */
     public void processUnknownMsg() throws PcepParseException {
-        Date now = null;
+        Date now = new Date();
         if (pcepPacketStats.wrongPacketCount() == 0) {
-            now = new Date();
             pcepPacketStats.setTime(now.getTime());
             pcepPacketStats.addWrongPacket();
             sendErrMsgForInvalidMsg();