Merge branch 'docs/remove-home-nfs' into 'master'

Remove recommending moving the home dir to NFS

See merge request gitlab-org/gitlab-ce!27286

doc/administration/high_availability/nfs.md

@@ -145,7 +145,6 @@ mountpoint
 └── gitlab-data
     ├── builds
     ├── git-data
-    ├── home-git
     ├── shared
     └── uploads
 ```
@@ -158,16 +157,11 @@ configuration to move each data location to a subdirectory:
 
 ```ruby
 git_data_dirs({"default" => { "path" => "/gitlab-nfs/gitlab-data/git-data"} })
-user['home'] = '/gitlab-nfs/gitlab-data/home'
 gitlab_rails['uploads_directory'] = '/gitlab-nfs/gitlab-data/uploads'
 gitlab_rails['shared_path'] = '/gitlab-nfs/gitlab-data/shared'
 gitlab_ci['builds_directory'] = '/gitlab-nfs/gitlab-data/builds'
 ```
 
-To move the `git` home directory, all GitLab services must be stopped. Run
-`gitlab-ctl stop && initctl stop gitlab-runsvdir`. Then continue with the
-reconfigure.
-
 Run `sudo gitlab-ctl reconfigure` to start using the central location. Please
 be aware that if you had existing data you will need to manually copy/rsync it
 to these new locations and then restart GitLab.
@@ -197,14 +191,13 @@ are empty before attempting a restore. Read more about the
 
 ## Multiple NFS mounts
 
-When using default Omnibus configuration you will need to share 5 data locations
+When using default Omnibus configuration you will need to share 4 data locations
 between all GitLab cluster nodes. No other locations should be shared. The
-following are the 5 locations need to be shared:
+following are the 4 locations need to be shared:
 
 | Location | Description | Default configuration |
 | -------- | ----------- | --------------------- |
 | `/var/opt/gitlab/git-data` | Git repository data. This will account for a large portion of your data | `git_data_dirs({"default" => { "path" => "/var/opt/gitlab/git-data"} })`
-| `/var/opt/gitlab/.ssh` | SSH `authorized_keys` file and keys used to import repositories from some other Git services | `user['home'] = '/var/opt/gitlab/'`
 | `/var/opt/gitlab/gitlab-rails/uploads` | User uploaded attachments | `gitlab_rails['uploads_directory'] = '/var/opt/gitlab/gitlab-rails/uploads'`
 | `/var/opt/gitlab/gitlab-rails/shared` | Build artifacts, GitLab Pages, LFS objects, temp files, etc. If you're using LFS this may also account for a large portion of your data | `gitlab_rails['shared_path'] = '/var/opt/gitlab/gitlab-rails/shared'`
 | `/var/opt/gitlab/gitlab-ci/builds` | GitLab CI build traces | `gitlab_ci['builds_directory'] = '/var/opt/gitlab/gitlab-ci/builds'`