remove commented out function declaration

osdep/WindowsEthernetTap.hpp

@@ -118,9 +118,6 @@ private:
 	void _setRegistryIPv4Value(const char *regKey,const std::vector<std::string> &value);
 	void _syncIps();
 
-    // clean up invalid values put into the windows registry
-    // void _cleanRegistry();
-
 	void (*_handler)(void *,uint64_t,const MAC &,const MAC &,unsigned int,unsigned int,const void *,unsigned int);
 	void *_arg;
 	MAC _mac;