Add Random Unsplash Background Image on Login Page

Hello,

This not needed anymore :
ADD_UNSPLASH_LOGIN_BACKGROUND ► The background image will be refreshed on every login page refresh. Background image is pulled from the popular open source image website Unsplash. If an already saved static background image exists, then this code will override it (but not delete the saved image). Warning: Using this may allow this external website to steel your login credentials ► (v10.0)