tag app cleanups

apps/tags/views.py

@@ -14,9 +14,8 @@ from taggit.models import Tag
 from documents.models import Document
 from documents.views import document_list
 from documents.permissions import PERMISSION_DOCUMENT_VIEW
-from common.utils import encapsulate
 from acls.models import AccessEntry, PermissionDenied
-from acls.views import acl_list_for, acl_new_holder_for
+from acls.views import acl_list_for
 from acls.utils import apply_default_acls
 
 from .forms import TagListForm, TagForm

apps/tags/widgets.py

@@ -1,4 +1,3 @@
-from django.utils.translation import ugettext_lazy as _
 from django.utils.safestring import mark_safe
 
 
@@ -41,7 +40,7 @@ def single_tag_widget(tag):
     tags_template = []
     tags_template.append('<ul class="tags">')
     tags_template.append(get_single_tag_template(tag))
-    tags_template.append('</ul>')    
+    tags_template.append('</ul>')
     return mark_safe(u''.join(tags_template))