make max-height attribute the same as when editing
make max-height attribute the same as when editing

fixes #8326

test plan:
  1. go to default account
  2. click grading schemes
  3. notice height of table when not editing
     is much bigger and easier to read
  4. click the edit button on the right of the table
  5. notice the table stays the same size

Change-Id: I2ba1421f0c9ca659e2f85c712094057d86836ce3
Reviewed-on: https://gerrit.instructure.com/12259
Tested-by: Jenkins <d95b56ce41a2e1ac4cecdd398defd7414407cc08@instructure.com>
Reviewed-by: Jon Jensen <44f878afe53efc66b76772bd845eb65944ed8232@instructure.com>

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