www/MT: update to 5.2.13; set to deprectaion
- update to latest version 5.2.13
- mark DEPRECATED. 5.x branch reached it's EOL in 09/2015.
- set to expire in one month
- fix "duplicate directory listing: /var/db/mysql" error
PR: 201804
Submitted by: takefu@airport.fm (maintainer)