sdl: remove useless commented code

src/drivers/sdl/sdl-sound.cpp

@@ -54,14 +54,6 @@ fillaudio(void *udata,
 	// debug code
 	//printf("s_BufferIn: %i s_BufferWrite = %i s_BufferRead = %i s_BufferSize = %i\n",
 	// s_BufferIn, s_BufferWrite, s_BufferRead, s_BufferSize);
-	
-/* XXX RDJ: WTF?  This doesn't make any sense at all.  This will ensure that garbage data *does*
-   make it to the sound card, both in theory (it breaks the idea of a ring buffer) and in practice
-   (I get all sorts of pops, snaps, and garbled noise on my machine with these lines in place).
- 	// ensure that we're not writing garbage data to the soundcard
- 	if(s_BufferWrite > s_BufferRead)
-		s_BufferWrite = s_BufferRead;
-*/
 		
     while(len) {
         int16 sample = 0;