Remove attribute_will_change! method as it is unnecessary
Remove attribute_will_change! method as it is unnecessary

leonardoprg/devise,fjg/devise,plataformatec/devise,leonardoprg/devise,stanhu/devise,ngpestelos/devise,rubyrider/devise,ngpestelos/devise,rubyrider/devise,plataformatec/devise,fjg/devise,rubyrider/devise,stanhu/devise,Qwiklabs/devise,Qwiklabs/devise