[ui] Drop no more necessary arguments

They should have gone way with f05455602004 but buffer wasn't saved :$

views/viewlib.py

@@ -192,14 +192,14 @@ class SubObjectsTab(tabs.TabsMixin, EntityView):
             self.w(button)
             self.w(tags.div(klass='clearfix'))
 
-    def display_subobjects_list(self, entity, edit=True, delete=True):
+    def display_subobjects_list(self, entity):
         for rtype, role, target in self.rtype_role_targets:
             rset = entity.related(rtype, role)
             if rset:
                 if target is not None:
                     self.w('<h2>%s</h2>' % self._cw.__(target + '_plural'))
                 self._cw.view('list', rset=rset, parent=self.parent(entity), w=self.w,
-                              subvid=self.subvid, tabid=self.__regid__, edit=edit, delete=delete)
+                              subvid=self.subvid, tabid=self.__regid__)
 
     def url_params(self, entity):
         return {'__redirectparams': 'tab=' + self.__regid__}