PlaylistFile: throw exception on spl_map_to_fs() failure

src/PlaylistPrint.hxx

@@ -97,11 +97,9 @@ playlist_print_changes_position(Response &r,
  * @param client the client which requested the playlist
  * @param name_utf8 the name of the stored playlist in UTF-8 encoding
  * @param detail true if all details should be printed
- * @return true on success, false if the playlist does not exist
  */
-bool
+void
 spl_print(Response &r, Partition &partition,
-	  const char *name_utf8, bool detail,
-	  Error &error);
+	  const char *name_utf8, bool detail);
 
 #endif