Merge branch 'patch-27' into 'master'

docs: match where statements at in omnibus section

See merge request gitlab-org/gitlab-ce!22214

doc/administration/gitaly/index.md

@@ -25,15 +25,13 @@ gitaly['prometheus_listen_addr'] = 'localhost:9236'
 ```
 To change a Gitaly setting in installations from source you can edit
-`/home/git/gitaly/config.toml`.
+`/home/git/gitaly/config.toml`. Changes will be applied when you run 
+`service gitlab restart`.
 ```toml
 prometheus_listen_addr = "localhost:9236"
 ```
-Changes to `/home/git/gitaly/config.toml` are applied when you run `service
-gitlab restart`.
-
 ## Client-side GRPC logs
 Gitaly uses the [gRPC](https://grpc.io/) RPC framework. The Ruby gRPC