Arrumando load tag bootstrap

TemplateSyntaxError: 'bootstrap' is not a valid tag library: Template library bootstrap not found, tried django.templatetags.bootstrap,django.contrib.staticfiles.templatetags.bootstrap,django.contrib.markup.templatetags.bootstrap,django.contrib.admin.templatetags.bootstrap,django.contrib.webdesign.templatetags.bootstrap,django.contrib.comments.templatetags.bootstrap,bootstrap_tags.templatetags.boo

Request
URL:	http://pythonpeople.znc.com.br/password_change/
Method:	GET