Merge branch 'fix-ed-link' into 'UACCESS-23fa'

Fix ed link

See merge request undergrad-accessibility-website!75

schedule.md

@@ -341,7 +341,7 @@ Think of a part of a game you’ve played that is both a source of Difficulty AN
 Can you think of a potentially problematic effect in a game that you played? Why is it problematic? Is there an option to disable it?
 
 
-- **Required:  [Please post your response in this Ed thread]({site.discussion}/3851117)**
+- **Required:  [Please post your response in this Ed thread]({{site.discussion}}/3851117)**
 
 {: .homework} [Group Project Checkpoint](assignments/project-checkpoint.html) Assigned: Group Project Checkpoint
 :