chore(settings): PROJECT_ROOT is no longer required

https://stackoverflow.com/questions/4919600/django-project-root-self-discovery BASE_ROOT is a Django 1.8 feature that can be used instead if needed

Author: helgi

rootfs/deis/settings.py

@@ -8,9 +8,6 @@
 import sys
 import tempfile
 
-
-PROJECT_ROOT = os.path.normpath(os.path.join(os.path.dirname(__file__), '..'))
-
 # A boolean that turns on/off debug mode.
 # https://docs.djangoproject.com/en/1.9/ref/settings/#debug
 DEBUG = False