Fix mirroring refs in EE docs

doc/ci/ci_cd_for_external_repos/bitbucket_integration.md

@@ -144,4 +144,4 @@ your Git repository via URL.
 GitLab is now configured to mirror changes from Bitbucket, run CI/CD pipelines
 configured in `.gitlab-ci.yml` and push the status to Bitbucket.
 
-[pull-mirroring]: ../../workflow/repository_mirroring.md#pulling-from-a-remote-repository
+[pull-mirroring]: ../../workflow/repository_mirroring.md#pulling-from-a-remote-repository-starter

doc/ci/ci_cd_for_external_repos/github_integration.md

@@ -114,5 +114,5 @@ your repository.
 [cicd-projects]: ../../user/project/ci_cd_for_external_repo.md
 [github-integration]: ../../integration/github.md
 [github-project-integration]: ../../user/project/integrations/github.md
-[pull-mirroring]: ../../workflow/repository_mirroring.md#pulling-from-a-remote-repository
+[pull-mirroring]: ../../workflow/repository_mirroring.md#pulling-from-a-remote-repository-starter
 [pull-mirroring-trigger]: ../../api/projects.md#start-the-pull-mirroring-process-for-a-project