Descrease password font size

tower: https://tower.im/projects/8f19f0bf0e754f0b82ef2c24bc230973/todos/3a9c4b5769c240ab9846cef7688f3fba/

Change-Id: Ifdf211c5da6936cc0e9bb36932aaccaec03299ce
Merge "Descrease password font size"