Upgrade to version 1.620.


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@373204 35697150-7ecd-e111-bb59-0022644237b5
Don't hardcode apache version.

Sponsored by:	Absolight


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@373205 35697150-7ecd-e111-bb59-0022644237b5