When assignment template is removed, don't say 'Update' in edit summary
When assignment template is removed, don't say 'Update' in edit summary

Prompted by discussion here: https://en.wikipedia.org/w/index.php?title=User_talk:EVGrous1125&oldid=1070665024

WikiEducationFoundation/WikiEduDashboard,WikiEducationFoundation/WikiEduDashboard,WikiEducationFoundation/WikiEduDashboard,WikiEducationFoundation/WikiEduDashboard,WikiEducationFoundation/WikiEduDashboard