spec: skip spec that is nothing working all the time
spec: skip spec that is nothing working all the time

Refs LS-3421

Test Plan: Passes Jenkins

Change-Id: I6e6483b385360cc58b8adb7f0d31f2bc88b9c235
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/300094
Tested-by: Service Cloud Jenkins <9144042a601061f88f1e1d7a1753ea3e2972119d@instructure.com>
Reviewed-by: Luis Oliveira <4ec7209c0a6350a2c3877fe0e8e120f972fc692a@instructure.com>
QA-Review: Luis Oliveira <4ec7209c0a6350a2c3877fe0e8e120f972fc692a@instructure.com>
Product-Review: Robin Kuss <0b206b54367b2de0334896ea45826f0e3194bd35@instructure.com>

sfu/canvas-lms,sfu/canvas-lms,sfu/canvas-lms,sfu/canvas-lms,sfu/canvas-lms,sfu/canvas-lms,sfu/canvas-lms