Merge pull request #2001 from openedx/sarina/maple-update

fix: enhanced staff grader not in Maple

Author: sarina

en_us/open_edx_release_notes/source/maple.rst

@@ -228,8 +228,6 @@ Other ORA features
 - Add a new button to edit an ORA in Studio
 - Make submission feedback full-width
 - UI Changes for Rubric Reuse
-- add toggle feature for enhanced staff grade
-
 
 
 LTI 1.3 and LTI Advantage Support