Revert "Allow staff users to create teams via the API"
Revert "Allow staff users to create teams via the API"

This reverts commit db0c814760130dbe291f47682f2d38da43d59d15.

pculture/unisubs,wevoice/wesub,wevoice/wesub,wevoice/wesub,pculture/unisubs,wevoice/wesub,pculture/unisubs,pculture/unisubs