L/R no longer saves on Wii U

SDL2 counts the "Close Software" button as pressing L for... some reason. This would cause the song index to decrement then save when closing the game, so I disabled saving here to "fix" it

SuDokuLVS2019/src/main.cpp

@@ -553,17 +553,21 @@ int main(int argv, char** args) {
 			if (--soundSettings.musicIndex < 1)
 				soundSettings.musicIndex = 8;
 			playMusicAtIndex(soundSettings.musicIndex);
+#if !defined(WII_U) // SDL2 counts the "Close Software" button as pressing L for... some reason
 			if (programState != 20) { // If you save in the Video settings menu, possible undesired video settings would also be saved (this could be fixed, but it's just not worth the trouble for such a small issue)
 				saveCurrentSettings();
 			}
+#endif
 		}
 		if (keyPressed(INPUT_NEXT_TRACK) && wentPastTitleScreen) {
 			if (++soundSettings.musicIndex > 8)
 				soundSettings.musicIndex = 1;
 			playMusicAtIndex(soundSettings.musicIndex);
+#if !defined(WII_U) // SDL2 counts the "Close Software" button as pressing L for... some reason
 			if (programState != 20) {
 				saveCurrentSettings();
 			}
+#endif
 		}
 
 		if (windowSizeChanged) {