Merge pull request #1578 from ostcar/remove_mptt_again

Realy removed mptt

README.rst

@@ -278,8 +278,6 @@ OpenSlides uses the following projects or parts of them:
 * `django-jsonfield <https://github.com/bradjasper/django-jsonfield>`_,
   License: MIT
 
-* `Django mptt <https://github.com/django-mptt/django-mptt/>`_, License: BSD
-
 * `Django haystack <http://haystacksearch.org>`_, License: BSD
 
 * `insertpre CKEditor plugin <http://ckeditor.com/addon/insertpre>`_,

extras/win32-portable/prepare_portable.py

@@ -77,9 +77,6 @@ SITE_PACKAGES = {
     "django-haystack": {
         "copy": ["haystack"],
     },
-    "django-mptt": {
-        "copy": ["mptt"],
-    },
     "jsonfield": {
         "copy": ["jsonfield"],
     },

openslides/global_settings.py

@@ -82,7 +82,6 @@ INSTALLED_APPS = (
     'django.contrib.messages',
     'django.contrib.staticfiles',
     'django.contrib.humanize',
-    'mptt',
     'haystack',  # full-text-search
     'ckeditor',
     'rest_framework',