MFH: r541964

net-mgmt/netdata-go: Update to 0.19.2

Changes: https://github.com/netdata/go.d.plugin/releases/tag/v0.19.2
PR: 247326
Submitted by: Dries Michiels <driesm.michiels@gmail.com> (maintainer)

Approved by: ports-secteam blanket (bugfix release)