Code cleanups.

Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>

mayan/apps/appearance/templatetags/appearance_tags.py

@@ -1,6 +1,7 @@
 from __future__ import unicode_literals
 
 from django.template import Library
+from django.utils.module_loading import import_string
 from django.utils.translation import ugettext_lazy as _
 
 register = Library()
@@ -23,8 +24,4 @@ def get_form_media_js(form):
 
 @register.simple_tag
 def get_icon(icon_path):
-    from django.utils.module_loading import import_string
-    icon_class = import_string(icon_path)
-    return icon_class.render()
-    #return [form.media.absolute_path(path) for path in form.media._js]
-
+    return import_string(icon_path).render()

mayan/apps/common/apps.py

@@ -26,8 +26,7 @@ from .links import (
     link_about, link_check_version, link_current_user_details,
     link_current_user_edit, link_current_user_locale_profile_edit,
     link_license, link_object_error_list_clear, link_packages_licenses,
-    link_setup, link_support, link_tools, separator_user_label,
-    text_user_label
+    link_setup, link_tools, separator_user_label, text_user_label
 )
 
 from .literals import DELETE_STALE_UPLOADS_INTERVAL, MESSAGE_SQLITE_WARNING

mayan/apps/documents/models.py

@@ -1018,7 +1018,6 @@ class DocumentPageCachedImage(models.Model):
         return super(DocumentPageCachedImage, self).save(*args, **kwargs)
 
 
-
 class DocumentPageResult(DocumentPage):
     class Meta:
         ordering = ('document_version__document', 'page_number')