ports/75885: [maintainer update] sysutils/munin-node 1.0.4 -> 1.0.5

[Lupe Christoph]

Munin 1.0.5 has been superceeded by Munin 1.2.0.

Please close this PR without applying the patch. I will send-pr a patch
for 1.0.4 -> 1.2.0.

Thank you,
Lupoe Christoph
-- 
| lupe at lupe-christoph.de       |           http://www.lupe-christoph.de/ |
| Ask not what your computer can do for you                              |
| ask what you can do for your computer.                                 |