GitLab

Fix following linter issues:
- ParameterName
- CouldBeSwitchStatement
- UnusedMethodParameter

refs DE-690
flag = none

test-plan:
- Build passes
- QA build that triggers FSC and executes the spec changed

Change-Id: I11baf5094e96d33bc6be7f5f03d680f34cc1d026
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/265266

Tested-by: Service Cloud Jenkins <svc.cloudjenkins@instructure.com>
QA-Review: Andrea Cirulli <andrea.cirulli@instructure.com>
Product-Review: Andrea Cirulli <andrea.cirulli@instructure.com>
Reviewed-by: Aaron Ogata <aogata@instructure.com>