exchange: Change the "Connect" button to "Try Again" when retrying
exchange: Change the "Connect" button to "Try Again" when retrying

felipeborges/gnome-online-accounts,ritzk/gnome-online-accounts,Distrotech/gnome-online-accounts,halfline/gnome-online-accounts,ritzk/gnome-online-accounts,Distrotech/gnome-online-accounts,halfline/gnome-online-accounts,dnohales/gnome-online-accounts,Distrotech/gnome-online-accounts,dnohales/gnome-online-accounts,felipeborges/gnome-online-accounts,ritzk/gnome-online-accounts,felipeborges/gnome-online-accounts,halfline/gnome-online-accounts,dnohales/gnome-online-accounts