SAKIII-3016 Fix JS error in lhnavigation.js by making sure saveRef is a string
SAKIII-3016 Fix JS error in lhnavigation.js by making sure saveRef is a string

ets-berkeley-edu/3akai-ux,ets-berkeley-edu/3akai-ux,jonmhays/3akai-ux,jonmhays/3akai-ux,rhollow/MYB-1615,jonmhays/3akai-ux,ets-berkeley-edu/3akai-ux,rhollow/MYB-1615,rhollow/MYB-1615