Remove django-tagging support, as that library is unmaintained. Closes #194.

helpdesk/models.py

@@ -21,11 +21,6 @@ try:
 except ImportError:
     from datetime import datetime as timezone
 
-from helpdesk.settings import HAS_TAG_SUPPORT
-
-if HAS_TAG_SUPPORT:
-    from tagging.fields import TagField
-
 class Queue(models.Model):
     """
     A queue is a collection of tickets into what would generally be business
@@ -445,9 +440,6 @@ class Ticket(models.Model):
         return TicketDependency.objects.filter(ticket=self).filter(depends_on__status__in=OPEN_STATUSES).count() == 0
     can_be_resolved = property(_can_be_resolved)
 
-    if HAS_TAG_SUPPORT:
-        tags = TagField(blank=True)
-
     class Meta:
         get_latest_by = "created"