Docs: Fix link for provisioning data sources (#22159)

fixing link for provisioning data sources to use relref

docs/sources/features/datasources/influxdb.md

@@ -215,7 +215,7 @@ For InfluxDB, you need to enter a query like the one in the example above. The `
 
 ## Configure the data source with provisioning
 
-You can now configure data sources using config files with Grafana's provisioning system. You can read more about how it works and all the settings you can set for data sources on the [provisioning docs page](/administration/provisioning/#datasources).
+You can now configure data sources using config files with Grafana's provisioning system. You can read more about how it works and all the settings you can set for data sources on the [provisioning docs page]({{< relref "../../administration/provisioning/#datasources" >}}).
 
 Here are some provisioning examples for this data source.