show mute icon when refreshing gradebook page. fixes #5101
show mute icon when refreshing gradebook page. fixes #5101

mute icon not showing up when user mutes an assignment and then
refreshes gradebook page. page now resizes mute cells on load.

Change-Id: I70af005f642cdb0220c6993347855a08d61ef6ba
Reviewed-on: https://gerrit.instructure.com/6074
Tested-by: Hudson <dfb64870173313a9a7b56f814c8e3b33e268497a@instructure.com>
Reviewed-by: Ryan Florence <2d8900489f91ac272fd9ce9d5789db6522668ca2@instructure.com>

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