spec: skip flaky example for now
spec: skip flaky example for now

Refs LS-2168

Test Plan: passesjenkins

Change-Id: I0c32ede6b7adc0e79e3837f6a31e77795ef88c1f
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/263357
Reviewed-by: James Butters <4c5a489c9bb72d41f20b3b22aaf4c9b864e32f20@instructure.com>
Tested-by: Service Cloud Jenkins <9144042a601061f88f1e1d7a1753ea3e2972119d@instructure.com>
QA-Review: Robin Kuss <0b206b54367b2de0334896ea45826f0e3194bd35@instructure.com>
Product-Review: Robin Kuss <0b206b54367b2de0334896ea45826f0e3194bd35@instructure.com>

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