added several new contributors
Merge pull request #179 from JohnCremona/ack

added several new contributors
fixed spacing and typo
Merge pull request #180 from davidfarmer/table6sp

fixed spacing and typo
remove some not needed props
Removed check
Merge remote-tracking branch 'upstream/master' into remove_computation
Merge remote-tracking branch 'stephan/remove_computation' into remove_computation

Conflicts:
	lmfdb/modular_forms/elliptic_modular_forms/backend/web_modform_space.py