Docs: Minor correction in documentation (#24306)

docs/sources/installation/troubleshooting.md

@@ -27,7 +27,7 @@ For more on the query inspector read the Grafana Community article [Using Grafan
 
 
 ## Logging
 ## Logging
 
 
-If you encounter an error or problem, then you can check the Grafana server log. Usually located at `/var/log/grafana/grafana.log` on Unix systems or in `<grafana_install_dir>/data/log` on other platforms and manual installs.
+If you encounter an error or problem, then you can check the Grafana server log. Usually located at `/var/log/grafana/grafana.log` on Unix systems or in `<grafana_install_dir>/data/log` on other platforms and manual installations.
 
 
 You can enable more logging by changing log level in the Grafana configuration file.
 You can enable more logging by changing log level in the Grafana configuration file.