Removed unused import

Author: satya-p91

kwamp-core/src/main/kotlin/com/laurencegarmstrong/kwamp/core/serialization/json/JsonMessageSerializer.kt

@@ -6,7 +6,6 @@ import com.laurencegarmstrong.kwamp.core.isWhole
 import com.laurencegarmstrong.kwamp.core.messages.Message
 import com.laurencegarmstrong.kwamp.core.messages.MessageType
 import com.laurencegarmstrong.kwamp.core.serialization.MessageSerializer
-import sun.rmi.runtime.Log
 import java.io.StringReader
 import java.nio.charset.Charset
 
@@ -66,4 +65,4 @@ private val MAP_CONVERTER = object : Converter {
     override fun fromJson(jv: JsonValue): Map<String, Any?> = HashMap(jv.obj!!).mapValues(this::convertEntry)
 
     private fun convertEntry(entry: Map.Entry<String, Any?>) = Klaxon().converter(this).convertJsonObject(entry.value)
-}
+}