removes CTAs (#57931) (#57935)

(cherry picked from commit 6aa3003a54)

Co-authored-by: Christopher Moyer <35463610+chri2547@users.noreply.github.com>

docs/sources/getting-started/get-started-grafana-influxdb.md

@@ -11,8 +11,6 @@ weight: 400
 
 {{< docs/shared "influxdb/intro.md" >}}
 
-> **Note:** You can also configure a [Grafana Cloud](https://grafana.com/docs/grafana-cloud/) instance to display system metrics without having to host Grafana yourself. Grafana offers a [free account with Grafana Cloud](https://grafana.com/signup/cloud/connect-account?pg=gsdocs) to help you get started.
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 {{< docs/shared "getting-started/first-step.md" >}}
 
 #### Get InfluxDB

docs/sources/getting-started/get-started-grafana-prometheus.md

@@ -13,8 +13,6 @@ weight: 300
 
 Prometheus is an open source monitoring system for which Grafana provides out-of-the-box support. This topic walks you through the steps to create a series of dashboards in Grafana to display system metrics for a server monitored by Prometheus.
 
-> **Note:** You can configure a [Grafana Cloud](https://grafana.com/docs/grafana-cloud/) instance to display system metrics without having to host Grafana yourself. A [free forever plan](https://grafana.com/signup/cloud/connect-account?pg=gsdocs) provides 10,000 active series for metrics.
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 {{< docs/shared "getting-started/first-step.md" >}}
 
 #### Download Prometheus and node_exporter