add login_required notice for activation action without login
Add a new rake to replay account balances
Replay for students
Ensure all account balances array have same length
Replay twice to catch up because first replay taking too much time
replay account balance from 8AM
use find_in_batches to replay account versions
Load all.json to replay balance
Fixed order of complated orders.
Adjust height of my-orders
Fix glitch
Update deploy-ubuntu.md
Fix order of completed orders, again
Update and remove original step 1: Add deploy user
Update English-language strings in a number of the views (primarily 'admin', 'deposit', 'withdrawal'). Remove and replace Chinese-language stings that were incorrectly placed in some of the en.yml files. [Refs #160].
Add route for deactive two_factor authentication
Remove routing /admin/members/1/deactive_two_factors

  * Add routing /admin/members/1/two_factors instead
  * dumb file spec/routing/admin/member_spec.rb
  * dumb file spec/controllers/admin/members_controller_spec.rb
Controller for deactive two factor authentication
Can be able to deactive Googel TFA and SMS TFA at backend
Deactive button's style and add confirm message.