Merge branch 'nafg-master-patch-11873' into 'master'

delete duplicated line

See merge request gitlab-org/gitlab!56934

doc/ci/pipeline_editor/index.md

@@ -10,7 +10,6 @@ type: reference
 > - [Introduced](https://gitlab.com/groups/gitlab-org/-/epics/4540) in GitLab 13.8.
 > - [Feature flag removed](https://gitlab.com/gitlab-org/gitlab/-/issues/270059) in GitLab 13.10.
 
-The pipeline editor is the primary place to edit the GitLab CI/CD configuration in
 The pipeline editor is the primary place to edit the GitLab CI/CD configuration in
 the `.gitlab-ci.yml` file in the root of your repository. To access the editor, go to **CI/CD > Editor**.