No more countless annoying 'audio not found' warnings

src/kiss_flixel/SimpleWindow.kiss

@@ -71,6 +71,7 @@
                 (_withoutForbiddenCharacters text (.split "#%&{}\\<>*?/\$!'\":@+`|=" "")))
 
             (method :Void playScreenReaderText [text &opt :Void->Void cc]
+            	(unless (< 0 (Lambda.count screenReaderAudio)) (return))
                 // stop any currently playing text
                 // TODO is it right that the cc will never be called?
                 (currentAudio?.stop)