net-mgmt/icingaweb2-module-grafana: Update 3.1.4 => 3.1.5
Changelog:
https://github.com/NETWAYS/icingaweb2-module-grafana/releases/tag/v3.1.5
PR: 298097
Reported by: Denis Shaposhnikov <dsh@bamus.cz> (maintainer)
Approved by: osa, vvd (Mentors, implicit)