Merge branch 'fix/doc-administration-reference-architectures' into 'master'

Doc Consistency: administration/reference_architectures

See merge request gitlab-org/gitlab!69673

doc/administration/reference_architectures/1k_users.md

@@ -13,7 +13,7 @@ full list of reference architectures, see
 If you need to serve up to 1,000 users and you don't have strict availability
 requirements, a single-node solution with
 [frequent backups](index.md#automated-backups) is appropriate for
-many organizations .
+many organizations.
 
 > - **Supported users (approximate):** 1,000
 > - **High Availability:** No. For a highly-available environment, you can