internal/trace: remove ENABLE_GRAFANA_CLOUD_TRACE_URL
Created by: bobheadxi
The same behaviour can now be achieved with observability.trace.urlTemplate
, e.g. in https://github.com/sourcegraph/deploy-sourcegraph-cloud/pull/17259:
"observability.tracing": {
"type": "opentelemetry",
"sampling": "selective",
"urlTemplate": "https://sourcegraph.grafana.net/explore?orgId=1&left=[\"now-1h\",\"now\",\"grafanacloud-sourcegraph-traces\",{\"query\":\"{{ .TraceID }}\",\"queryType\":\"traceId\"}]"
},
Do not merge until we roll out https://github.com/sourcegraph/deploy-sourcegraph-cloud/pull/17259
Test plan
Tested the above configuration locally