doc/macports.conf.5: Regenerate after https://trac.macports.org/changeset/153133
doc/macports.conf.5: Regenerate after https://trac.macports.org/changeset/153133

Generated manpages must always be committed after changing the source, or they
will show up as outdated on other people's machines.

git-svn-id: 620571fa9b4bd0cbce9a0cf901e91ef896adbf27@154480 d073be05-634f-4543-b044-5fe20cf6d1d6

danchr/macports-base,danchr/macports-base,macports/macports-base,neverpanic/macports-base,macports/macports-base,neverpanic/macports-base