Delete 1.4

git-svn-id: https://plugins.svn.wordpress.org/booking-system/trunk@1042750 b8457f37-d9ea-0310-8a92-e5e31aec5664
Booking System - Version 1.4

git-svn-id: https://plugins.svn.wordpress.org/booking-system/trunk@1042751 b8457f37-d9ea-0310-8a92-e5e31aec5664