Minor rewording in configuring-playbook-prometheus-grafana.md

docs/configuring-playbook-prometheus-grafana.md

@@ -16,9 +16,9 @@ SPDX-License-Identifier: AGPL-3.0-or-later
 The playbook can install [Prometheus](https://prometheus.io/) with [Grafana](https://grafana.com/) and configure performance metrics of your homeserver with graphs for you.
 
 > [!WARNING]
-> Metrics and graphs contain a lot of information, and anyone who has access to them can make an educated guess about your server usage patterns. This especially applies to small personal/family scale homeservers, where the number of samples is fairly limited. Analyzing the metrics over time, one might be able to figure out about your life cycle, such as when you wake up, go to bed, etc. Before enabling (anonymous) access, you should carefully evaluate the risk, and if you do enable it, it is highly recommended to change your Grafana password from the default one.
+> Metrics and graphs contain a lot of information, and anyone who has access to them can make an educated guess about your server usage patterns. This especially applies to small personal/family scale homeservers, where the number of samples is fairly limited. Analyzing the metrics over time, one might be able to figure out your life cycle, such as when you wake up, go to bed, etc. Before enabling (anonymous) access, you should carefully evaluate the risk, and if you do enable it, it is highly recommended to change your Grafana password from the default one.
 >
-> Most of our docker containers run with limited system access, but the `prometheus-node-exporter` can access to the host network stack and (readonly) root filesystem. If it is fine, you can enable it to have it report on them (see [below](#enable-metrics-and-graphs-for-generic-system-information-optional) for the instruction). Even if it is not enabled, you will still get Synapse metrics. Note that as the dashboards of them will always be enabled, you can still see historical data after disabling either source.
+> Most of our Docker containers run with limited system access, but the `prometheus-node-exporter` can access the host network stack and (readonly) root filesystem. If it is fine, you can enable it and have it capture metrics about them (see [below](#enable-metrics-and-graphs-for-generic-system-information-optional) for the instruction). Even if `prometheus-node-exporter` is not enabled, you will still get Synapse homeserver metrics. Note that both of these dashboards are always be enabled, so you can still see historical data even after disabling either source.
 
 ## Adjusting DNS records