comment out never used

Origin commit data
------------------
Commit: 9124c20f31
Author: Jacek Jendrzej <overx300@gmail.com>
Date: 2012-08-04 (Sat, 04 Aug 2012)

src/driver/streamts.cpp

@@ -357,7 +357,8 @@ void * streamts_live_thread(void *data)
 	close(fd);
 	return 0;
 }
-
+#if 0 
+//never used
 void streamts_file_thread(void *data)
 {
 	int dvrfd;
@@ -458,3 +459,4 @@ void streamts_file_thread(void *data)
 
 	return;
 }
+#endif