Fixes Cluster base domain documentation
What does this MR do?
Fixes cluster base documentation errors pointed out on https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/24740
Author's checklist
-
Apply the correct labels and milestone - [-] Crosslink the document from the higher-level index
- [-] Crosslink the document from other subject-related docs
- [-] Feature moving tiers? Make sure the change is also reflected in
features.yml
-
Correctly apply the product badges and tiers - [-] Port the MR to EE (or backport from CE): always recommended, required when the
ee-compat-check
job fails
Review checklist
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Your team's review (required) -
PM's review (recommended, but not a blocker) -
Technical writer's review (required) -
Merge the EE-MR first, CE-MR afterwards