add missing description for ungraded timespan alerts, refs #4317
add missing description for ungraded timespan alerts, refs #4317

Change-Id: Ifd9e1bddb2f8d4b93f21d8f5e5d40f5a41563525
Reviewed-on: https://gerrit.instructure.com/7335
Tested-by: Hudson <dfb64870173313a9a7b56f814c8e3b33e268497a@instructure.com>
Reviewed-by: Brian Whitmer <760e7dab2836853c63805033e514668301fa9c47@instructure.com>

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