Woltlab – Clean up template directory [after WSC3 Upgrade] – Data Trash

In January 2017 the Woltlab GmbH published a milestone, the WSC3 with WBB5, more precisely Woltlab Suite Core 3 with WoltlabBurningBoard 5, brand-new with the latest web standards.
The previous version was well-known and highly appreciated under the name Woltlab Community Framework, WCF 2.1. After updating it's useful to delete some templates in directory "templates" since they are no longer needed.