Remove obsolete silent pipeline from grafana
With Zuul v3 we do not have a silent pipeline, remove it from grafana
display.
@@ -76,15 +76,6 @@ dashboard:
- target: stats.gauges.zuul.tenant.openstack.pipeline.release.current_changes
type: singlestat
valueName: current
- - title: Silent
- span: 2
- sparkline:
- full: true
- show: true
- targets:
- - target: stats.gauges.zuul.tenant.openstack.pipeline.silent.current_changes
- type: singlestat
- valueName: current
- title: Experimental
span: 2
sparkline:
