hub: add redirect for repo settings (#24145)

- relates to / follow up to
#23949 (review)

This page was removed in 0f607d3, and
now merged into the global "settings" page.

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## Description

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Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

Author: thaJeztah

content/manuals/docker-hub/settings.md

@@ -3,6 +3,8 @@ description: Learn about settings in Docker Hub
 keywords: Docker Hub, Hub, repositories, settings
 title: Settings
 weight: 25
+aliases:
+  - /docker-hub/repos/settings/
 ---
 
 You can configure the following settings in Docker Hub: