Removed an unused parameter from Profiler (#3332).
diff --git a/system/libraries/Profiler.php b/system/libraries/Profiler.php
index 21c2135..eb2f250 100644
--- a/system/libraries/Profiler.php
+++ b/system/libraries/Profiler.php
@@ -320,7 +320,7 @@
 	 * @access	private

 	 * @return	string

 	 */	

-	function run($output = '')

+	function run()

 	{		

 		$output = '<br clear="all" />';

 		$output .= "<div style='background-color:#fff;padding:10px;'>";