add missing flagged_question_dim.png; fixes #10507
add missing flagged_question_dim.png; fixes #10507

derived from flagged_question.png, since the historic
flagged_question.png looked different

Change-Id: I3e72135916628bb43218c226727c3f4846122ea9
Reviewed-on: https://gerrit.instructure.com/13838
Reviewed-by: Zach Pendleton <514dbb4d54d4f29e454990df7d075678f43f92aa@instructure.com>
Tested-by: Jenkins <d95b56ce41a2e1ac4cecdd398defd7414407cc08@instructure.com>

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