remove unused

stepmania/src/Command.cpp

@@ -3,7 +3,6 @@
 #include "RageUtil.h"
 #include "RageLog.h"
 #include "arch/Dialog/Dialog.h"
-#include "LuaManager.h"
 #include "Foreach.h"
 
 
@@ -24,13 +23,6 @@ Command::Arg Command::GetArg( unsigned index ) const
 	return a;
 }
 
-Command::Arg::operator RString () const
-{
-	RString sValue = s;
-	LuaHelpers::RunAtExpressionS( sValue );
-	return sValue;
-}
-
 void Command::Load( const RString &sCommand )
 {
 	m_vsArgs.clear();

stepmania/src/Command.h

@@ -17,7 +17,6 @@ public:
 	struct Arg
 	{
 		RString s;
-		operator RString () const;
 	};
 	Arg GetArg( unsigned index ) const;