Update cabinets and document_index api views docstrings. Update multi level docstrings as per Python best practices.

Signed-off-by: Michael Price <loneviking72@gmail.com>

mayan/apps/common/forms.py

@@ -195,7 +195,6 @@ class UserForm(forms.ModelForm):
     """
     Form used to edit an user's mininal fields by the user himself
     """
-
     class Meta:
         fields = ('username', 'first_name', 'last_name', 'email')
         model = get_user_model()
@@ -205,7 +204,6 @@ class UserForm_view(DetailForm):
     """
     Form used to display an user's public details
     """
-
     class Meta:
         fields = (
             'username', 'first_name', 'last_name', 'email', 'last_login',

mayan/apps/common/mixins.py

@@ -48,7 +48,6 @@ class ExtraContextMixin(object):
     """
     Mixin that allows views to pass extra context to the template
     """
-
     extra_context = {}
 
     def get_extra_context(self):
@@ -64,7 +63,6 @@ class FormExtraKwargsMixin(object):
     """
     Mixin that allows a view to pass extra keyword arguments to forms
     """
-
     form_extra_kwargs = {}
 
     def get_form_extra_kwargs(self):
@@ -123,7 +121,6 @@ class MultipleObjectMixin(object):
     """
     Mixin that allows a view to work on a single or multiple objects
     """
-
     model = None
     object_permission = None
     pk_list_key = 'id_list'
@@ -184,7 +181,6 @@ class ObjectActionMixin(object):
     """
     Mixin that performs an user action to a queryset
     """
-
     success_message = 'Operation performed on %(count)d object'
     success_message_plural = 'Operation performed on %(count)d objects'
 

mayan/apps/common/templatetags/common_tags.py

@@ -83,7 +83,6 @@ def render_subtemplate(context, template_name, template_context):
     Renders the specified template with the mixed parent and
     subtemplate contexts
     """
-
     new_context = Context(context.flatten())
     new_context.update(Context(template_context))
     return get_template(template_name).render(new_context.flatten())

mayan/apps/common/views.py

@@ -312,7 +312,6 @@ def multi_object_action_view(request):
     Proxy view called first when using a multi object action, which
     then redirects to the appropiate specialized view
     """
-
     next = request.POST.get(
         'next', request.GET.get(
             'next', request.META.get(