Fixes #4545 - Store flash version in localStorage
Fixes #4545 - Store flash version in localStorage

The check in swfobject used to take 100-300ms,
with localStorage its 1-3.

Change-Id: I9f9ba81581da5bb1fa33138a4f9380e468782858
Reviewed-on: https://gerrit.instructure.com/6122
Tested-by: Hudson <dfb64870173313a9a7b56f814c8e3b33e268497a@instructure.com>
Reviewed-by: Jon Jensen <44f878afe53efc66b76772bd845eb65944ed8232@instructure.com>

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