remove whitenoise from requirements

requirements.txt

@@ -11,21 +11,24 @@ cssselect==1.0.3
 cssselect2==0.2.1
 defusedxml==0.5.0
 diff-match-patch==20121119
-dj-database-url==0.4.2
 Django==2.0.7
 django-appconf==1.0.2
+django-autoslug==1.9.3
 django-autoslug-iplweb==1.9.4.dev0
-django-celery==3.2.2
 django-celery-email==2.0.0
+django-ckeditor==5.5.0
+django-crispy-forms==1.7.2
 django-debug-toolbar==1.9.1
+django-email-blacklist==1.0.1
 django-environ==0.4.5
-django-haystack==2.5.1
+django-import-export==1.0.1
-django-import-export==0.5.1
+django-jet==1.0.7
-django-mptt==0.8.7
+django-js-asset==1.1.0
+django-mptt==0.9.0
 django-mptt-urls==2.0.3
-django-phonenumber-field==1.3.0
+django-ranged-response==0.2.0
-django-suit==0.2.25
+django-registration-redux==2.4
-elasticsearch==5.0.1
+django-simple-captcha==0.5.9
 et-xmlfile==1.0.1
 gunicorn==19.7.1
 html5lib==1.0.1
@@ -34,7 +37,6 @@ kombu==4.2.1
 lxml==4.2.3
 odfpy==1.3.6
 openpyxl==2.5.4
-packaging==17.1
 phonenumberslite==8.9.9
 Pillow==5.2.0
 psycopg2-binary==2.7.5
@@ -54,6 +56,5 @@ urllib3==1.23
 vine==1.1.4
 WeasyPrint==0.36
 webencodings==0.5.1
-whitenoise==3.3.0
 xlrd==1.1.0
 xlwt==1.3.0