Update 4.2.7p470 ---> 4.2.7p471


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@367400 35697150-7ecd-e111-bb59-0022644237b5
Bump portrevision to catch up with the package name change that happen long ago


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@367401 35697150-7ecd-e111-bb59-0022644237b5