Disable django timezone support

This was enabled by default in django 5.0, and since we don't use it we
have to explicitly disable it.

Author: mhagander

pgweb/settings.py

@@ -20,6 +20,9 @@
 
 DEFAULT_AUTO_FIELD = 'django.db.models.AutoField'
 
+# We don't use the django timezone support
+USE_TZ = False
+
 # Local time zone for this installation. Choices can be found here:
 # http://en.wikipedia.org/wiki/List_of_tz_zones_by_name
 # although not all choices may be available on all operating systems.