don't try to update the date of a template via api (in tests)
don't try to update the date of a template via api (in tests)

the date field is no more, it is replaced by a created_at timestamp

elabftw/elabftw,elabftw/elabftw,elabftw/elabftw,elabftw/elabftw,elabftw/elabftw