stream: remove (no longer used) list support

src/input/input.c

@@ -2302,7 +2302,7 @@ static int InputSourceInit( input_thread_t *p_input,
             psz_demux = p_access->psz_demux;
 
         /* Create the stream_t */
-        stream_t *p_stream = stream_AccessNew( p_access, NULL );
+        stream_t *p_stream = stream_AccessNew( p_access );
         if( p_stream == NULL )
         {
             msg_Warn( p_input, "cannot create a stream_t from access" );

src/input/stream.h

@@ -43,14 +43,8 @@ void stream_CommonDelete( stream_t * );
 
 /**
  * This function creates a stream_t from a provided access_t.
- *
- * An optional NULL terminated list of file may be provided. The content
- * of these extra files will be concatenated after to the main access.
- *
- * XXX ppsz_list is treated as const (I failed to avoid a warning when
- * using const keywords for pointer of pointers)
  */
-stream_t *stream_AccessNew( access_t *p_access, char **ppsz_list );
+stream_t *stream_AccessNew( access_t *p_access );
 
 /**
  * This function creates a new stream_t filter.