* Found another 2 bugs (related to Two-Factor Authentication).

- Bug 1:
To reproduce - Set a two-factor authentication for login using a password. Log out and try login in without the authentication, you will not be able to login. Now try logging in with the authentication. After logged in, you will see on top right under your username - 1 bad login since... If you click on that, the grey background shows up weirdly, it is overlapping the top menu bar.
To fix it - This is a css issue. The padding you have as
#user-menu .dropdown-toggle {
    padding: 14px 8px;
}
did not account for the extra bad login line so the grey background overlaps the top menu bar. To fix this, simply add a max-height: 38px; or code the background differently.

- Bug 2:
To reproduce -  Setup a  two-factor authentication. Will see an extra space typo in email.
To fix it - fix "You have updated your  two-factor setting on your account.  The IP recorded was " the extra space after "You have updated your" and the space before "The IP recorded. The same goes for "You have updated your  secret two-factor setting", "You have updated your  trade two-factor setting" etc