Remove duplication in database settings

Author: rhcarvalho

gettingstarted/settings.py

@@ -59,11 +59,10 @@
 # Database
 # https://docs.djangoproject.com/en/1.6/ref/settings/#databases
 
+# Parse database configuration from $DATABASE_URL
+
 DATABASES = {
-    'default': {
-        'ENGINE': 'django.db.backends.sqlite3',
-        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
-    }
+    'default': dj_database_url.config(default='sqlite:///'+os.path.join(BASE_DIR, 'db.sqlite3'))
 }
 
 # Internationalization
@@ -85,12 +84,6 @@
 
 STATIC_URL = '/static/'
 
-
-# Parse database configuration from $DATABASE_URL
-db_config = dj_database_url.config()
-if db_config:
-    DATABASES['default'] =  db_config
-
 # Honor the 'X-Forwarded-Proto' header for request.is_secure()
 SECURE_PROXY_SSL_HEADER = ('HTTP_X_FORWARDED_PROTO', 'https')