remove LightsDriver_Linux_Serial

stepmania/src/arch/arch.cpp

@@ -153,7 +153,7 @@ LightsDriver *MakeLightsDriver(CString driver)
 	if(!driver.CompareNoCase("Parallel")) ret = new LightsDriver_Win32Parallel;
 #endif
 #ifdef LINUX
-	if(!driver.CompareNoCase("Serial")) ret = new LightsDriver_LinuxSerial;
+
 #endif
 	if(!driver.CompareNoCase("SystemMessage")) ret = new LightsDriver_SystemMessage;
 	if(!driver.CompareNoCase("Null") || !ret )

stepmania/src/arch/arch_linux.h

@@ -19,8 +19,6 @@
 
 #include "ArchHooks/ArchHooks_Unix.h"
 
-#include "Lights/LightsDriver_LinuxSerial.h"
-
 #include "MemoryCard/MemoryCardDriver_Linux.h"
 
 #endif