Fix duplicate position parameter in log::getDelta call

Author: kwizer15

core/api/jeeApi.php

@@ -1009,7 +1009,6 @@
 			$params['log'],
 			$params['position'],
 			$params['search'],
-			$params['position'],
 			$params['colored'],
 			$params['numbered'],
 			$params['numStart'],