Moved gitlab-geo folder out of administration to fix help_page_path

doc/README.md

@@ -86,7 +86,7 @@ be linked with your base image. Below is a list of examples you may use:
 - [GitLab Pages configuration](pages/administration.md)
 - [Elasticsearch](integration/elasticsearch.md) Enable Elasticsearch
 - [GitLab Performance Monitoring](monitoring/performance/introduction.md) Configure GitLab and InfluxDB for measuring performance metrics
-- [GitLab GEO](administration/gitlab-geo/README.md) Configure GitLab GEO, a
+- [GitLab GEO](gitlab-geo/README.md) Configure GitLab GEO, a
   secondary read-only GitLab instance
 
 ## Contributor documentation