Remove unused User method

[jimchamp]

Closes #

Removes unused and obsolete method for determining if a patron has access to librarian tools.

Note

After deployment, this usergroup can be removed.

Technical

Testing

Screenshot

Stakeholders

[scottbarnes]

LGTM.

[mekarpeles]

Here was the state of librarian-tools before we made it /type/delete

{ "description": "Librarians who are permitted to use work merge UI.", "key": "/usergroup/librarian-tools", "m": "edit", "members": [ { "key": "/people/seabelis" }, { "key": "/people/glbw" }, { "key": "/people/jehanni" }, { "key": "/people/mekBot" }, { "key": "/people/ScarTissue" }, { "key": "/people/jachamp" }, { "key": "/people/mheiman9541" }, { "key": "/people/tmanarl" }, { "key": "/people/dcapillae" }, { "key": "/people/raybb" }, { "key": "/people/bitnapper" }, { "key": "/people/jeneewhitney" }, { "key": "/people/yellowgalaxy" }, { "key": "/people/mekBot" }, { "key": "/people/mekarpeles" } ], "type": { "key": "/type/usergroup" }, "latest_revision": 10, "revision": 10, "created": { "type": "/type/datetime", "value": "2021-10-05T21:45:48.978152" }, "last_modified": { "type": "/type/datetime", "value": "2022-06-29T17:39:22.214506" } }