spec: intermittent selenium spec fixes
spec: intermittent selenium spec fixes

Change-Id: I41ee55e482075a9b8e15e5d8db2649bcd8c5e468
Reviewed-on: https://gerrit.instructure.com/26291
Tested-by: Jenkins <d95b56ce41a2e1ac4cecdd398defd7414407cc08@instructure.com>
Reviewed-by: Hannah Bottalla <675dc611bafb0b7348dd3baf7e005b6916fb954d@instructure.com>
Product-Review: Shawn Meredith <443646d156d0e0db4e143fd54251ca15b42bcccb@instructure.com>
QA-Review: Shawn Meredith <443646d156d0e0db4e143fd54251ca15b42bcccb@instructure.com>

grahamb/canvas-lms,matematikk-mooc/canvas-lms,arrivu/arrivu-lms,wrdsb/canvas-lms,sfu/canvas-lms,dgynn/canvas-lms,redconfetti/canvas-lms,greyhwndz/canvas-lms,djbender/canvas-lms,antoniuslin/canvas-lms,roxolan/canvas-lms,Unow/canvas-lms,efrj/canvas-lms,jay3126/canvas-lms,narigone/canvas,gbleydon/canvas-lms,HotChalk/canvas-lms,juoni/canvas-lms,efrj/canvas-lms,narigone/canvas,tgroshon/canvas-lms,venturehive/canvas-lms,instructure/canvas-lms,juoni/canvas-lms,instructure/canvas-lms,sfu/canvas-lms,leftplusrightllc/canvas-lms,efrj/canvas-lms,whalejasmine/canvas-lms,juoni/canvas-lms,matematikk-mooc/canvas-lms,loganrun/pincan,snehakachroo1/LSI_replica,instructure/canvas-lms,kyroskoh/canvas-lms,snehakachroo1/LSI_replica,skmezanul/canvas-lms,arrivu/arrivu-lms,fronteerio/canvas-lms,eCNAP/CANVAS,instructure/canvas-lms,samuels410/greatlakes-lms,tgroshon/canvas-lms,arrivu/qibla-ecampus,whalejasmine/canvas-lms,eCNAP/CANVAS,HotChalk/canvas-lms,shidao-fm/canvas-lms,snehakachroo1/LSI_replica,arrivu/arrivu-lms,AndranikMarkosyan/lms,gbleydon/canvas-lms,HotChalk/canvas-lms,SwinburneOnline/canvas-lms,loganrun/pincan,wimemx/Canvas,instructure/canvas-lms,greyhwndz/canvas-lms,HotChalk/canvas-lms,wrdsb/canvas-lms,leftplusrightllc/canvas-lms,arrivu/hoodemo,samuels410/greatlakes-lms,usmschuck/canvas,sfu/canvas-lms,dgynn/canvas-lms,arrivu/qibla-ecampus,skmezanul/canvas-lms,arrivu/hoodemo,wrdsb/canvas-lms,Jyaasa/canvas-lms,usmschuck/canvas,venturehive/canvas-lms,va7map/canvas-lms,wimemx/Canvas,djbender/canvas-lms,grahamb/canvas-lms,arrivu/qibla-ecampus,snehakachroo1/LSI_replica,sdeleon28/canvas-lms,va7map/canvas-lms,landonwilkins/canvas-lms,dgynn/canvas-lms,Unow/canvas-lms,narigone/canvas,matematikk-mooc/canvas-lms,arrivu/hoodemo,sfu/canvas-lms,landonwilkins/canvas-lms,Rvor/canvas-lms,greyhwndz/canvas-lms,whalejasmine/canvas-lms,redconfetti/canvas-lms,ShreniiNepal/shrenii_lmp,wimemx/Canvas,shidao-fm/canvas-lms,djbender/canvas-lms,Rvor/canvas-lms,shidao-fm/canvas-lms,wye0220/shindig-canvas,kyroskoh/canvas-lms,utkarshx/canvas-lms,Jyaasa/canvas-lms,Rvor/canvas-lms,leftplusrightllc/canvas-lms,skmezanul/canvas-lms,grahamb/canvas-lms,roxolan/canvas-lms,skmezanul/canvas-lms,AndranikMarkosyan/lms,antoniuslin/canvas-lms,sdeleon28/canvas-lms,sfu/canvas-lms,Rvor/canvas-lms,va7map/canvas-lms,shidao-fm/canvas-lms,landonwilkins/canvas-lms,whalejasmine/canvas-lms,dgynn/canvas-lms,jay3126/canvas-lms,wye0220/shindig-canvas,kyroskoh/canvas-lms,instructure/canvas-lms,va7map/canvas-lms,Unow/canvas-lms,jay3126/canvas-lms,tgroshon/canvas-lms,narigone/canvas,matematikk-mooc/canvas-lms,AndranikMarkosyan/lms,wrdsb/canvas-lms,landonwilkins/canvas-lms,fronteerio/canvas-lms,redconfetti/canvas-lms,ShreniiNepal/shrenii_lmp,fronteerio/canvas-lms,utkarshx/canvas-lms,kyroskoh/canvas-lms,utkarshx/canvas-lms,SwinburneOnline/canvas-lms,utkarshx/canvas-lms,djbender/canvas-lms,SwinburneOnline/canvas-lms,AndranikMarkosyan/lms,jay3126/canvas-lms,grahamb/canvas-lms,antoniuslin/canvas-lms,greyhwndz/canvas-lms,SwinburneOnline/canvas-lms,sdeleon28/canvas-lms,venturehive/canvas-lms,roxolan/canvas-lms,eCNAP/CANVAS,juoni/canvas-lms,venturehive/canvas-lms,Jyaasa/canvas-lms,redconfetti/canvas-lms,sfu/canvas-lms,samuels410/greatlakes-lms,ShreniiNepal/shrenii_lmp,samuels410/greatlakes-lms,eCNAP/CANVAS,roxolan/canvas-lms,efrj/canvas-lms,loganrun/pincan,sdeleon28/canvas-lms,fronteerio/canvas-lms,ShreniiNepal/shrenii_lmp,leftplusrightllc/canvas-lms,grahamb/canvas-lms,Jyaasa/canvas-lms,antoniuslin/canvas-lms,wye0220/shindig-canvas,instructure/canvas-lms,tgroshon/canvas-lms,sfu/canvas-lms,usmschuck/canvas,usmschuck/canvas,gbleydon/canvas-lms