Allow Quizzes to be resolved and passed back via PowerSchool GPB Modal

Fixes: SIS-2544

Test plan:
- Create a Quiz in a canvas course without a due date
- Create a Quiz in a canvas course with a due date
- Navigate to the Gradebook
- Confirm the modal says there is an assignment with one error
and one valid assignment.
- Add a due date to the quiz missing one
- Save and confirm the quiz was properly updated with the date you
gave the quiz in the modal

Change-Id: Id1205c1e21749395c65eeef53c551d69cf17beca
Reviewed-on: https://gerrit.instructure.com/91553
Reviewed-by: Jeremy Slade <[email protected]>
Tested-by: Jenkins
QA-Review: Adam Phillipps <[email protected]>
Product-Review: Oxana

app/jsx/gradebook/SISGradePassback/PostGradesDialog.jsx

@@ -73,8 +73,7 @@ define([
                 && (a.hadOriginalErrors == undefined || a.hadOriginalErrors == false)){ return }
 
         //for handling the 'Everyone Else' scenario at the course level with sections that have overrides and other sections that are tied under the course "override"
-        else if(a.currentlySelected.id.toString() != store.overrideForEveryone(a)
-                && a.currentlySelected.type == 'course'
+        else if(a.currentlySelected.type == 'course'
                 && a.due_at != null
                 && (a.hadOriginalErrors == undefined || a.hadOriginalErrors == false)){ return }