Delete up to 150 glossary terms of one glossary, with their term
translations. Send their identifiers, objects with only the type and
id fields, with the application/vnd.api+json;profile="bulk"
Content-Type; a request without the bulk profile gets a 400.

The delete is all or nothing: if any term doesn't exist, nothing is
deleted, and the 404 has a /data/{i}/id pointer for each missing one.
Terms of more than one glossary get a 409.

Organization administrators can delete a glossary's terms, and so can
maintainers of a project linked to the glossary and managers of such a
project's team, when the glossary's permissions leave their editing on.
A translator, reviewer or coordinator of a linked project's target
language can't, whatever the glossary's permissions say. Deleting terms
needs a plan that supports glossary editing.