Please can a moderator remove this? In general, how can I remove a tag?
Thanks a lot for reporting this. Luckily, your suggested edit removing this tag is all we have to do, since tags with 0 questions are removed automatically.
Tags not associated with any question are automatically destroyed at 03:00 UTC every day.
Tags which are misspelled should have the questions under them retagged to the appropriate tag, which will result in its destruction due to having no uses.