removing slenium from requirements.txt to

requirements.txt

@@ -5,18 +5,14 @@ django-imagekit
 django-taggit
 django-taggit-serializer
 Pillow
-selenium
 newspaper3k
 django-crispy-forms
 django-allauth
 django-fsm
 djangorestframework-fsm
 django-markdown2
-url
 coreapi
 pygments
 markdown
 opengraph_py3
 -e git+https://github.com/mariocesar/sorl-thumbnail.git#egg=sorl-thumbnail
-Cython
-git+https://github.com/seomoz/url-py.git