Update committers.md

[manez]

Purpose / why

As of April 1st, I'm no longer working with Islandora (still think it's awesome, though!)

It's been real 👋

What changes were made?

Moved @manez to Emeritus

@Islandora/committers

Checklist

Pull-request Reviewer

Pull-request reviewer should ensure the following:

• Does this PR link to related issues?
• Does the proposed documentation align with the Islandora Documentation Style Guide?
• Are the changes accurate, useful, free of typos, etc?

Person Merging

The person merging should ensure the following:

• Does mkdocs still build successfully? (This is indicated by TravisCI passing. To test locally, and see warnings, see How To Build Documentation.)
• If pages are renamed or removed, have all internal links to those pages been fixed?
• If pages are added, have they been linked to or placed in the menu?
• Did the PR receive at least one approval from a committer, and all issues raised have been addressed?

[github-actions]

PR Preview Action v1.4.7
Preview removed because the pull request was closed.
2024-03-15 12:04 UTC

[rosiel]

😢 the final manez-patch-1. Thank you for all your work and the care that you've put in over the years!