improve rubrics selenium spec
improve rubrics selenium spec

Change-Id: I26062408933ca41206873a395de2ef382f8846a1
Reviewed-on: https://gerrit.instructure.com/8211
Tested-by: Hudson <dfb64870173313a9a7b56f814c8e3b33e268497a@instructure.com>
Reviewed-by: Simon Williams <088e16a1019277b15d58faf0541e11910eb756f6@instructure.com>

sdeleon28/canvas-lms,merichar/canvas-lms,instructure/canvas-lms,Jyaasa/canvas-lms,sfu/canvas-lms,gbleydon/canvas-lms,arrivu/qibla-ecampus,wimemx/Canvas,dgynn/canvas-lms,nditech/red-innovadores-lms,sfu/canvas-lms,arrivu/arrivu-lms,eCNAP/CANVAS,leftplusrightllc/canvas-lms,AndranikMarkosyan/lms,merichar/canvas-lms,greyhwndz/canvas-lms,sli7246/canvas_branch,shidao-fm/canvas-lms,leftplusrightllc/canvas-lms,redconfetti/canvas-lms,HotChalk/canvas-lms,arrivu/qibla-ecampus,utkarshx/canvas-lms,sfu/canvas-lms,djbender/canvas-lms,shidao-fm/canvas-lms,tgroshon/canvas-lms,wrdsb/canvas-lms,parbros/red-innovadores-lms,Rvor/canvas-lms,narigone/canvas,snehakachroo1/LSI_replica,loganrun/pincan,leftplusrightllc/canvas-lms,arrivu/arrivu-lms,snehakachroo1/LSI_replica,venturehive/canvas-lms,fronteerio/canvas-lms,wrdsb/canvas-lms,antoniuslin/canvas-lms,Rvor/canvas-lms,va7map/canvas-lms,tgroshon/canvas-lms,djbender/canvas-lms,em2/canvas-lms,icelab/canvas,jay3126/canvas-lms,juoni/canvas-lms,Jyaasa/canvas-lms,matematikk-mooc/canvas-lms,samuels410/greatlakes-lms,HotChalk/canvas-lms,SwinburneOnline/canvas-lms,venturehive/canvas-lms,AndranikMarkosyan/lms,Unow/ins,wimemx/Canvas,matematikk-mooc/canvas-lms,ankithbti/canvas_lms,redconfetti/canvas-lms,eCNAP/CANVAS,AndranikMarkosyan/lms,tgroshon/canvas-lms,skmezanul/canvas-lms,antoniuslin/canvas-lms,wye0220/shindig-canvas,redconfetti/canvas-lms,roxolan/canvas-lms,utkarshx/canvas-lms,juoni/canvas-lms,grahamb/canvas-lms,parbros/red-innovadores-lms,va7map/canvas-lms,wye0220/shindig-canvas,dgynn/canvas-lms,rup/Tarrax,em2/canvas-lms,ankithbti/canvas_lms,efrj/canvas-lms,landonwilkins/canvas-lms,sfu/canvas-lms,wimemx/Canvas,antoniuslin/canvas-lms,dgynn/canvas-lms,AndranikMarkosyan/lms,gbleydon/canvas-lms,sfu/canvas-lms,efrj/canvas-lms,samuels410/greatlakes-lms,arrivu/hoodemo,sli7246/canvas_branch,sdeleon28/canvas-lms,arrivu/qibla-ecampus,leftplusrightllc/canvas-lms,nditech/red-innovadores-lms,usmschuck/canvas,instructure/canvas-lms,fronteerio/canvas-lms,arrivu/hiring-site,wye0220/shindig-canvas,jay3126/canvas-lms,wrdsb/canvas-lms,arrivu/arrivu-lms,arrivu/jigsaw-lms,rup/Tarrax,instructure/canvas-lms,skmezanul/canvas-lms,eCNAP/CANVAS,HotChalk/canvas-lms,tgroshon/canvas-lms,kyroskoh/canvas-lms,ShreniiNepal/shrenii_lmp,arrivu/hoodemo,grahamb/canvas-lms,ottenhoff/canvas-lms,Rvor/canvas-lms,fronteerio/canvas-lms,whalejasmine/canvas-lms,dgynn/canvas-lms,Jyaasa/canvas-lms,djbender/canvas-lms,nditech/red-innovadores-lms,matematikk-mooc/canvas-lms,ShreniiNepal/shrenii_lmp,jay3126/canvas-lms,icelab/canvas,Unow/canvas-lms,Unow/canvas-lms,landonwilkins/canvas-lms,greyhwndz/canvas-lms,matematikk-mooc/canvas-lms,Rvor/canvas-lms,HotChalk/canvas-lms,redconfetti/canvas-lms,grahamb/canvas-lms,utkarshx/canvas-lms,roxolan/canvas-lms,landonwilkins/canvas-lms,instructure/canvas-lms,arrivu/hoodemo,em2/canvas-lms,utkarshx/canvas-lms,narigone/canvas,shidao-fm/canvas-lms,sfu/canvas-lms,fronteerio/canvas-lms,roxolan/canvas-lms,icelab/canvas,juoni/canvas-lms,loganrun/pincan,Unow/ins,snehakachroo1/LSI_replica,merichar/canvas-lms,instructure/canvas-lms,arrivu/hiring-site,whalejasmine/canvas-lms,ShreniiNepal/shrenii_lmp,samuels410/greatlakes-lms,parbros/red-innovadores-lms,greyhwndz/canvas-lms,eCNAP/CANVAS,va7map/canvas-lms,arrivu/jigsaw-lms,ottenhoff/canvas-lms,jay3126/canvas-lms,Unow/ins,usmschuck/canvas,SwinburneOnline/canvas-lms,whalejasmine/canvas-lms,usmschuck/canvas,juoni/canvas-lms,sdeleon28/canvas-lms,skmezanul/canvas-lms,efrj/canvas-lms,shidao-fm/canvas-lms,sfu/canvas-lms,samuels410/greatlakes-lms,djbender/canvas-lms,SwinburneOnline/canvas-lms,Jyaasa/canvas-lms,usmschuck/canvas,kyroskoh/canvas-lms,instructure/canvas-lms,sdeleon28/canvas-lms,nditech/red-innovadores-lms,venturehive/canvas-lms,whalejasmine/canvas-lms,gbleydon/canvas-lms,antoniuslin/canvas-lms,grahamb/canvas-lms,sli7246/canvas_branch,efrj/canvas-lms,ankithbti/canvas_lms,snehakachroo1/LSI_replica,grahamb/canvas-lms,ottenhoff/canvas-lms,va7map/canvas-lms,kyroskoh/canvas-lms,roxolan/canvas-lms,loganrun/pincan,SwinburneOnline/canvas-lms,skmezanul/canvas-lms,arrivu/jigsaw-lms,instructure/canvas-lms,Unow/canvas-lms,narigone/canvas,landonwilkins/canvas-lms,rup/Tarrax,narigone/canvas,kyroskoh/canvas-lms,wrdsb/canvas-lms,greyhwndz/canvas-lms,ShreniiNepal/shrenii_lmp,arrivu/hiring-site,venturehive/canvas-lms