spec: selena rspec specs shared spec fix

Change-Id: Ia0c90b7ed0a140c5e0ae69c9bb7a3034f774de5e
Reviewed-on: https://gerrit.instructure.com/44183
Tested-by: Jenkins <jenkins@instructure.com>
Product-Review: Bryan Madsen <bryan@instructure.com>
Reviewed-by: Bryan Madsen <bryan@instructure.com>
QA-Review: Bryan Madsen <bryan@instructure.com>