The preference key regarding the dismissal of the generic signin promo from the "New Tab" screen should be removed when the personalized promos launch. 

 

The preference key regarding the dismissal of the generic signin promo from the "New Tab" screen should be removed when the personalized promos launch. The need of having a different preference key for the personalized signin promos was a product decision: we should show the user the personalized signin promos even if the generic promo had been previously dismissed.