Merge pull request #4383 from bbinet/patch-1

[docs] typos in plugins/installation.md

docs/sources/plugins/installation.md

@@ -8,16 +8,16 @@ page_keywords: grafana, plugins, documentation
 
 ## Installing plugins
 
-The easiest way to install plugins is by using the CLI tool grafana-cli which is bundled with grafana. Before any modification take place after modifieng plugins, grafana-server need to be restarted.
+The easiest way to install plugins is by using the CLI tool grafana-cli which is bundled with grafana. Before any modification take place after modifying plugins, grafana-server needs to be restarted.
 
 ### Grafana plugin directory
-On Linux systems the grafana-cli will assume that the grafana plugin directory is "/var/lib/grafana/plugins". Its possible to override the directory which grafana-cli will operate on by specifing the --path flag. On Windows systems this parameter have to be specified for every call.
+On Linux systems the grafana-cli will assume that the grafana plugin directory is "/var/lib/grafana/plugins". It's possible to override the directory which grafana-cli will operate on by specifing the --path flag. On Windows systems this parameter have to be specified for every call.
 
 ### Grafana-cli commands
 
 List available plugins
 ```
-grafana-cli list-remove
+grafana-cli list-remote
 ```
 
 Install a plugin type