Removed Piwik reference, #PG-4266#95

snake14 merged 2 commits into5.x-devmatomo-org/plugin-AnonymousPiwikUsageMeasurement:5.x-devfrom

PG-4266-remove-piwik-refmatomo-org/plugin-AnonymousPiwikUsageMeasurement:PG-4266-remove-piwik-refCopy head branch name to clipboard