REMOVE TODO

lms/djangoapps/course_blocks/transformers/visibility.py

@@ -62,7 +62,7 @@ class VisibilityTransformer(FilteringTransformerMixin, BlockStructureTransformer
     def transform_block_filters(self, usage_info, block_structure):
         # Users with staff access bypass the Visibility check.
          if usage_info.has_staff_access:
-            return [block_structure.create_universal_filter()] #TODO: what is a universal filter and what is a removal filter??
+            return [block_structure.create_universal_filter()]
 
         return [
             block_structure.create_removal_filter(