Security/Hydra port maintainer

[Laurent LEVIER]

Dear FreeBSD Ports tree Managers,

I built the original Hydra port when I was using the tool, but I dont 
use it anymore.
This has a bad side effect, I forgot frequently to update it.

Ruslan (in cc) is a fan user and offered to take the port maintenance from now.

If you agree with this, please set him and his email as Port Maintainer.

Thanks in advance.

Brgrds