show help if no option given to script/delayed_job
show help if no option given to script/delayed_job

Change-Id: If3cb33f4b09e2129dc3d5c8c7637dd9877dd2c35
Reviewed-on: https://gerrit.instructure.com/5924
Tested-by: Hudson <dfb64870173313a9a7b56f814c8e3b33e268497a@instructure.com>
Tested-by: JT Olds <0857133ffcd232122dc51ad55bf5fcc9d60af5d3@instructure.com>
Reviewed-by: JT Olds <0857133ffcd232122dc51ad55bf5fcc9d60af5d3@instructure.com>

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