Revert "Change constructor to match new definition of the superclass"

This reverts commit 499806cd60cd45b8cc9ae669b3d49507e04ffc0f.
diff --git a/NetlinkHandler.cpp b/NetlinkHandler.cpp
index d631a9d..55b6dba 100644
--- a/NetlinkHandler.cpp
+++ b/NetlinkHandler.cpp
@@ -28,7 +28,7 @@
 #include "VolumeManager.h"
 
 NetlinkHandler::NetlinkHandler(int listenerSocket) :
-  NetlinkListener(listenerSocket, NetlinkListener::NETLINK_FORMAT_ASCII) {
+                NetlinkListener(listenerSocket) {
 }
 
 NetlinkHandler::~NetlinkHandler() {