templatetags: remove |as_duration filter, now in django-panik-emissions

diff --git a/panikdb/customtags/templatetags/panikdbtags.py b/panikdb/customtags/templatetags/panikdbtags.py
index 2935b32e0bf3065bee82318ecf9e4dacde5addc0..de220b4f239e3fdc79e499882a03b835b2ff17a3 100644 (file)
--- a/panikdb/customtags/templatetags/panikdbtags.py
+++ b/panikdb/customtags/templatetags/panikdbtags.py
@@ -121,13 +121,6 @@ def can_focus(object):
     return False
 
 
-@register.filter
-def as_duration(value):
-    if not value:
-        return '-'
-    return '%s:%02d' % (value // 60, value % 60)
-
-
 @register.filter
 def is_page(obj):
     return isinstance(obj, Page)