Proposed commit message:
net-mgmt/collectd5: update 5.4.2 -> 5.5.0 PR: 201514 Submitted by: ports@bsdserwis.com (maintainer) Approved by: feld|delphij|pgollucci (mentor)
Mentor will reflect first approver and differential will be added to svn commit per wiki.FreeBSD.org/CodeReview