[docs] Update _sitewide-issue.md

.github/ISSUE_TEMPLATE/_sitewide-issue.md

@@ -32,13 +32,11 @@ _Engineer should assess this when approaching PR._
 
 ### Roles / assignments
 _After functional testing, code review, accessibility review, and design review can happen in parallel._
-* **Functional testing:** 
-* **Code review:** 
-* **Design review:** 
-* **Accessibility review:** 
-* **Product acceptance:** 
-
-
+- [ ] **Functional testing:** 
+- [ ] **Code review:** 
+- [ ] **Design review:** 
+- [ ] **Accessibility review:** 
+- [ ] **Product acceptance:** 
 
 ## Acceptance criteria
 _ACs should capture expected behavior, to inform test plans. Consider devices, documentation updates including KBs, change management, and [content model](https://prod.cms.va.gov/admin/structure/cm_document) when applicable._
@@ -49,5 +47,3 @@ _ACs should capture expected behavior, to inform test plans. Consider devices, d
 - [ ] Does this product have an existing regression test plan?
 	- [ ] Yes, link: 
 	- [ ] No, regression test plan will be created as part of the work / points in this ticket
-- [ ] Design review? 
-- [ ] Accessibility review?