Revert "[BUGFIX] fix trailing slash rewrite in htaccess"

This reverts commit 17c2e6a63351e4d24a561f373c30afdfa30fcc80.
[BUGFIX] fix trailing slash rewrite in htaccess

this patch fix the trailing slash problem.

Resolves: #102
Documentation: #102
Releases: 1.2.1
Related: #102