grammar fix, add dir, and remove redundant info

docs/sources/installation/windows.md

@@ -31,9 +31,9 @@ on windows. Edit `custom.ini` and uncomment the `http_port`
 configuration option (`;` is the comment character in ini files) and change it to something like `8080` or similar.
 configuration option (`;` is the comment character in ini files) and change it to something like `8080` or similar.
 That port should not require extra Windows privileges.
 That port should not require extra Windows privileges.
 
 
-Start Grafana by executing `grafana-server.exe`, preferably from the
+Start Grafana by executing `grafana-server.exe`, located in the `bin` directory, preferably from the
 command line. If you want to run Grafana as windows service, download
 command line. If you want to run Grafana as windows service, download
-[NSSM](https://nssm.cc/). It is very easy add Grafana as a Windows
+[NSSM](https://nssm.cc/). It is very easy to add Grafana as a Windows
 service using that tool.
 service using that tool.
 
 
 Read more about the [configuration options]({{< relref "configuration.md" >}}).
 Read more about the [configuration options]({{< relref "configuration.md" >}}).
@@ -43,7 +43,3 @@ Read more about the [configuration options]({{< relref "configuration.md" >}}).
 The Grafana backend includes Sqlite3 which requires GCC to compile. So
 The Grafana backend includes Sqlite3 which requires GCC to compile. So
 in order to compile Grafana on Windows you need to install GCC. We
 in order to compile Grafana on Windows you need to install GCC. We
 recommend [TDM-GCC](http://tdm-gcc.tdragon.net/download).
 recommend [TDM-GCC](http://tdm-gcc.tdragon.net/download).
-
-Copy `conf/sample.ini` to a file named `conf/custom.ini` and change the
-web server port to something like 8080. The default Grafana port, 3000,
-requires special privileges on Windows.