fix jslint error in dashboard.js
fix jslint error in dashboard.js

Change-Id: Iec4ebc158e1f723a0e3d5fa2a963bf5db024ba18

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