moved spinner off of the UI in gradebook2
moved spinner off of the UI in gradebook2

Change-Id: Ifcead14b63045fb7f7a3a78cc235f5e732182823
Reviewed-on: https://gerrit.instructure.com/12715
Tested-by: Jenkins <d95b56ce41a2e1ac4cecdd398defd7414407cc08@instructure.com>
Reviewed-by: Ryan Shaw <ea3cd978650417470535f3a4725b6b5042a6ab59@instructure.com>

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