Catch up abusive uses of ${SITE_PERL}.

Sponsored by:	Absolight


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@375302 35697150-7ecd-e111-bb59-0022644237b5
Upgrade to 5.11.

PR:		ports/196221
Submitted by:	maintainer


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@375303 35697150-7ecd-e111-bb59-0022644237b5