fix i18n bug on login screen (trailing colon)
fix i18n bug on login screen (trailing colon)

Change-Id: I2c3bb8b3e444b478de6b2d92181e82a0d85f4f26
Reviewed-on: https://gerrit.instructure.com/4787
Tested-by: Hudson <dfb64870173313a9a7b56f814c8e3b33e268497a@instructure.com>
Reviewed-by: Brian Palmer <3cb4e1df5ec4da2c7c4af7c52cec8cf340a55a10@instructure.com>

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