fix discussions selenium failure
fix discussions selenium failure

Clicking the link is intermittently not working. It seems to consistently work
if Firebug is loaded into the Firefox profile. For now, we will reluctantly
keep clicking the link until it works.

Change-Id: I4d30dedab1da26f6ca113db53cacbec36c41d5d2
Reviewed-on: https://gerrit.instructure.com/4658
Reviewed-by: Zach Wily <9de8c4480303b5335cd2a33eefe814615ba3612a@instructure.com>
Tested-by: Zach Wily <9de8c4480303b5335cd2a33eefe814615ba3612a@instructure.com>

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