fix adding message on dashboard
fix adding message on dashboard

Change-Id: I2fa995c5dfa3d04ecd8a15c142f27ebcb6033fa2
Reviewed-on: https://gerrit.instructure.com/4888
Tested-by: Hudson <dfb64870173313a9a7b56f814c8e3b33e268497a@instructure.com>
Reviewed-by: Jon Jensen <44f878afe53efc66b76772bd845eb65944ed8232@instructure.com>

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