return 'canvas ok' in health check
return 'canvas ok' in health check

Change-Id: If03b111a5b07943279fbbfa65e386ae78368a7c1
Reviewed-on: https://gerrit.instructure.com/3458
Tested-by: Hudson <dfb64870173313a9a7b56f814c8e3b33e268497a@instructure.com>
Reviewed-by: Brian Palmer <3cb4e1df5ec4da2c7c4af7c52cec8cf340a55a10@instructure.com>

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