Remove outdated/redundant pages and folders from mdn directory

[dipikabh]

MDN URL

https://developer.mozilla.org/en-US/docs/MDN/Community/MDN_content/Issues

What specific section or headline is this issue about?

No response

What information was incorrect, unhelpful, or incomplete?

Our updated community guidelines and processes are captured in the contributor docs, in the directories mdn/community and mdn/writing_guidelines. These map to the broad sections “Community guidelines” and “Writing guidelines” on the The MDN Web Docs project page.

The following directories and corresponding child pages need to be removed (they are either incomplete, have outdated processes, or have content that's already included in our guidelines):

• mdn/contribute
  mdn/contribute
  mdn/contribute/processes
  mdn/contribute/workstream_assessment_project

• mdn/community/mdn_content
  mdn/community/mdn_content
  mdn/community/mdn_content/issues
  mdn/community/mdn_content/pull_requests

They can redirected as follows:

To be removed	Redirect to
mdn/contribute	https://github.com/mdn/content/blob/main/files/en-us/mdn/community/contributing/index.md
mdn/contribute/processes	same as above
mdn/contribute/workstream_assessment_project	same as above
mdn/community/mdn_content	same as above
mdn/community/mdn_content/issues	https://github.com/mdn/content/blob/main/files/en-us/mdn/community/issues/index.md
mdn/community/mdn_content/pull_requests	https://github.com/mdn/content/blob/main/files/en-us/mdn/community/pull_requests/index.md

What did you expect to see?

Only the latest and updated pages that can be navigated to via the sidebar menu

Do you have any supporting links, references, or citations?

No response

Do you have anything more you want to share?

No response