Do not ping for project update reminders on shipped projects

[sarayourfriend]

Fixes

Fixes #4912 by @zackkrida

Description

See the linked issue for rationale.

This PR just removes that status from the list of statuses for which the script will send reminders.

Testing Instructions

Review the code change, IIRC there is no good way to test this without just letting it run after merging.

Checklist

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• My code follows the established code style of the repository.
• [N/A] I added or updated tests for the changes I made (if applicable).
• [N/A] I added or updated documentation (if applicable).
• [N/A] I tried running the project locally and verified that there are no visible errors.
• [N/A] I ran the DAG documentation generator (ov just catalog/generate-docs for catalog
  PRs) or the media properties generator (ov just catalog/generate-docs media-props
  for the catalog or ov just api/generate-docs for the API) where applicable.

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[zackkrida]

👍