Revert "added grafana on mst as an alternative."

This reverts commit d80b9e3.

timescaledb/tutorials/grafana/grafana-timescalecloud.md

@@ -7,26 +7,21 @@ keywords: [Grafana, visualizations, analytics]
 import CloudTrial from 'versionContent/_partials/_cloudtrial.mdx';
 
 # Connect TimescaleDB and Grafana
-
 Grafana ships with built-in Prometheus, PostgreSQL, Jaeger, and other data
 source plugins that allow you to query and visualize data from a compatible
 database. To add a data source in Grafana you must be signed as a user with
 organization administration role privileges.
 
-To connect Grafana with TimescaleDB service on Timescale Cloud, install Grafana.
-For information about installing Grafana, see the [Grafana installation documentation][grafana-install].
-
-Alternatively, to connect Grafana service on MST with your TimescaleDB service
-on Timescale Cloud, create a [Grafana][install-grafana] service on
-[MST][mst-login]. You can try it for free for 30 days.
+To connect Grafana with TimescaleCloud database instance, install Grafana. For
+information about installing Grafana, see the [Grafana installation documentation][grafana-install].
 
-This section shows you how to connect TimescaleDB service on Timescale Cloud
-instance as data source in [Grafana][grafana-homepage].
+This section shows you how to connect TimescaleCloud database instance as data
+source in [Grafana][grafana-homepage].
 
 ## Configure TimescaleDB as a data source
-
-To configure TimscaleDB database as a data source you need to create a service,
-and then configure TimescaleDB as the data source in Grafana.
+To configure TimscaleCloud database as a data source you need to create a
+service, and then configure TimescaleDB as the data source in
+Grafana.
 
 <procedure>
 
@@ -46,15 +41,6 @@ and then configure TimescaleDB as the data source in Grafana.
 
 ### Configuring TimescaleDB as data source
 
-To configure TimescaleDB service on Timescale Cloud with your Grafana
-installation, log in to Grafana and proceed to step 5 in this procedure.
-
-1.  In the [MST account][mst-login] `Services` view, click the name of your new
-    Grafana service.
-1.  On the service details page, take a note of the `User` and `Password` field for
-    your service.
-1.  Click the link in the `Service URI` field to open Grafana.
-1.  Log in to Grafana with your service credentials.
 1.  Navigate to `Configuration` → `Data sources`. The data sources page lists
     previously configured data sources for the Grafana instance.
 1.  Click `Add data source` to see a list of all supported data sources.
@@ -75,7 +61,5 @@ installation, log in to Grafana and proceed to step 5 in this procedure.
 When you have configured TimescaleDB as a data source in Grafana, you can create panels that are populated with data using SQL.
 
 [grafana-homepage]: https://grafana.com/
-[tsc-portal]: https://console.cloud.timescale.com/
-[install-grafana]: /timescaledb/:currentVersion:/tutorials/grafana/installation/#create-a-new-service-for-grafana
-[mst-login]: https://portal.managed.timescale.com
 [grafana-install]: https://grafana.com/docs/grafana/latest/installation/
+[tsc-portal]: https://console.cloud.timescale.com/