Remove redundant license specification.
Remove redundant license specification.

“The license field is a text indicating the license covering the package where the license is not a selection from the “License” Trove classifiers. See the Classifier field. Notice that there’s a licence distribution option which is deprecated but still acts as an alias for license.”
https://docs.python.org/2/distutils/setupscript.html
dsanders11/django-newsletter,dsanders11/django-newsletter,dsanders11/django-newsletter