Correct small spelling mistake

web_interface/html/upload_dfall_system_file.php

@@ -44,7 +44,7 @@
 		move_uploaded_file($_FILES['file']['tmp_name'], $upload_location );
 		
 		// Echo success
-		echo "Upload SUCESSFUL.<br>";
+		echo "Upload SUCCESSFUL.<br>";
 		// Echo the from and to paths
 		//echo " Moved " . $_FILES['file']['tmp_name'] . " to " . $upload_location;
 		// Echo the to path