Ambiguos indent removed

Wheatbin was indented one level too much and looked like a part of Kanboard, which it is not.

README.md

@@ -1098,7 +1098,7 @@ See https://staticsitegenerators.net and https://www.staticgen.com
 
   * [Crepido](https://github.com/arshad/crepido) - Create (kanban) boards to track users and projects from flat markdown files. `MIT` `Nodejs`
   * [Kanboard](http://kanboard.net/) - A simple and open source visual task board. ([Source Code](https://github.com/kanboard/kanboard)) `MIT` `PHP`
-    * [Wheatbin](http://wheatbin.com/) - A project management software that combines Kanban methodology with the Law of the Harvest. ([Source Code](https://github.com/wheatbin/wheatbin)) `MIT` `PHP`
+  * [Wheatbin](http://wheatbin.com/) - A project management software that combines Kanban methodology with the Law of the Harvest. ([Source Code](https://github.com/wheatbin/wheatbin)) `MIT` `PHP`
   * [myTinyTodo](http://www.mytinytodo.net/) - Simple way to manage your todo list in AJAX style. Uses PHP, jQuery, SQLite/MySQL. GTD compliant. `GPLv2` `PHP`
   * [omgnata](https://github.com/chr15m/omgnata) - Mobile friendly zero-feature TODO list web app. Unix philosophy. ([Demo](https://chr15m.github.io/omgnata/)) `GPLv3` `ClojureScript`
   * [PHP Task/Todo list](https://github.com/lgg/tasks.php) - A simple task/todo list that uses a JSON text file for the tasks. `MIT` `PHP`