[BUG] net/mininet man page

[Leonid Bobrov]

mazocomp$ man mn
PYTHON2.7:(1)                    User Commands                   PYTHON2.7:(1)

NAME
       python2.7: - create a Mininet network.

DESCRIPTION
       /usr/local/bin/python2.7: can't open file
       '/usr/obj/ports/mininet-0.0.20170813/build-amd64/bin/mn': [Errno 2] No
       such file or directory

python2.7: can't open file
'/usr/obj/ports/mininet-0.0.20170813/build-amd64/bin/mn': [Errno 2] No such
file or directory                  May 2018                      PYTHON2.7:(1)
mazocomp$