tests/Makefile: test-port.conf was renamed to test-macports.conf in https://trac.macports.org/changeset/25535, but was not changed in the Makefile
tests/Makefile:
test-port.conf was renamed to test-macports.conf in https://trac.macports.org/changeset/25535,
but was not changed in the Makefile

git-svn-id: 620571fa9b4bd0cbce9a0cf901e91ef896adbf27@37265 d073be05-634f-4543-b044-5fe20cf6d1d6

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