Merge branch '12874-extend-group-ip-restriction-to-command-line-ce-docs' into 'master'

Extend group IP restriction to command line -docs update - backport

See merge request gitlab-org/gitlab-ce!32151

doc/user/group/index.md

@@ -346,7 +346,7 @@ Add one or more whitelisted IP subnets using CIDR notation in comma separated fo
 coming from a different IP address won't be able to access the restricted
 content.
 
-Restriction currently applies to UI, API access is not restricted.
+Restriction currently applies to UI and API access, Git actions via ssh are not restricted.
 To avoid accidental lock-out, admins and group owners are are able to access
 the group regardless of the IP restriction.