[instui 3->4] upgrade speedgrader
[instui 3->4] upgrade speedgrader

closes CORE-754

test plan:
 * QA as part of GRADE-726

Change-Id: I109c9857d777b9c5100bda34c9cc0bda0daadf1b
Reviewed-on: https://gerrit.instructure.com/135836
Reviewed-by: Shahbaz Javeed <6692d7be3fa215e5483a121d6fb314def6049877@instructure.com>
Reviewed-by: Spencer Olson <7cc0890d6f1f70810a023e7173eca5724d6c8e49@instructure.com>
Tested-by: Jenkins
QA-Review: KC Naegle <9fbecd016338f9910821a8a5d5d0ae4fc9abfaa5@instructure.com>
Product-Review: Keith T. Garner <a1a80143a840c140f31c3495ebbd9ec906e09fed@instructure.com>

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