added help text to registration fee field
added help text to registration fee field

carthagecollege/django-djforms,carthage-college/django-djforms,carthage-college/django-djforms,carthage-college/django-djforms,carthagecollege/django-djforms,carthagecollege/django-djforms,carthage-college/django-djforms,carthagecollege/django-djforms