Merge branch 'patch-3' into 'master'

Fix wrong gitlab-shell version in 8.9-8.10 update guide

See merge request !5153

doc/update/8.9-to-8.10.md

@@ -46,7 +46,7 @@ sudo -u git -H git checkout 8-10-stable-ee
 ```bash
 cd /home/git/gitlab-shell
 sudo -u git -H git fetch --all --tags
-sudo -u git -H git checkout v3.1.0
+sudo -u git -H git checkout v3.2.0
 ```
 ### 5. Update gitlab-workhorse