contrib.comments's templatetag stil use django.core.template package and can't load

[mtsuyuki at gmail.com]

django/contrib/comments/templatetags/comments.py is stil trying to import django.core.template.loader.

{% load comments %} raise import error.

django/contrib/comments/templatetags/comments.py

• from django.core.template import loader

+ from django.template import loader

[jkocherhans]

Fixed in [2272]