Replace all Prometheus datasource UIDs of the Grafana Dashboard with the variable `${DS_PROMETHEUS}` and remove `__inputs` (#16471)

6 months ago · 3df70aa800
--- a/changelog.d/16471.bugfix
+++ b/changelog.d/16471.bugfix
@@ -0,0 +1 @@
 Fixed a bug that prevents Grafana from finding the correct datasource. Contributed by @MichaelSasser.
--- a/contrib/grafana/synapse.json
+++ b/contrib/grafana/synapse.json