Update internal link extension test

doc/.linting/vale/styles/gitlab/InternalLinkExtension.yml

@@ -8,4 +8,4 @@ link: https://docs.gitlab.com/ee/development/documentation/styleguide.html#links
 level: error
 scope: raw
 raw:
-  - '\[.+\]\((https?:){0}[\w\/\.]+(\.html).*\)'
+  - '\[.+\]\((https?:){0}[\w\/\.-]+(\.html).*\)'

doc/administration/high_availability/README.md

@@ -67,7 +67,7 @@ This configuration is supported in [GitLab Premium and Ultimate](https://about.g
 
 References:
 
-- [Geo Documentation](../../gitlab-geo/README.html)
+- [Geo Documentation](../geo/replication/index.md)
 - [GitLab Geo with a highly available configuration](../geo/replication/high_availability.md)
 
 ## Recommended setups based on number of users