Update Snippets settings page based on initial review
Issue description
This page describes product documentation work that was identified during a documentation review of documentation pages associated with the Create:Editor stage/group.
Page: https://docs.gitlab.com/ee/administration/snippets/index.html
Identified items
- Should cross-link from https://docs.gitlab.com/ee/administration/snippets/index.html to https://docs.gitlab.com/ee/user/snippets.html and vice versa.
Edited by Ashraf Khamis