Remove unused imports

Fixes checkstyleMain task

Change-Id: Icf275ca5a7c9fec6f91efe60fd417c00bba3bc40
diff --git a/src/main/java/com/intel/jndn/management/helpers/EncodingHelper.java b/src/main/java/com/intel/jndn/management/helpers/EncodingHelper.java
index 9ab7dca..a0811b5 100644
--- a/src/main/java/com/intel/jndn/management/helpers/EncodingHelper.java
+++ b/src/main/java/com/intel/jndn/management/helpers/EncodingHelper.java
@@ -13,9 +13,7 @@
  */
 package com.intel.jndn.management.helpers;
 
-import net.named_data.jndn.ControlParameters;
 import net.named_data.jndn.Name;
-import net.named_data.jndn.RegistrationOptions;
 import net.named_data.jndn.encoding.EncodingException;
 import net.named_data.jndn.encoding.tlv.Tlv;
 import net.named_data.jndn.encoding.tlv.TlvDecoder;