Remove obsolete autoadmin tags

mayan/apps/common/templatetags/autoadmin_tags.py

@@ -1,13 +0,0 @@
-from __future__ import unicode_literals
-
-from django.template import Library
-
-from common.models import AutoAdminSingleton
-
-register = Library()
-
-
-@register.simple_tag(takes_context=True)
-def auto_admin_properties(context):
-    context['auto_admin_properties'] = AutoAdminSingleton.objects.get()
-    return ''