Have Save/Cancel buttons on all accounts
Have Save/Cancel buttons on all accounts

This was previously enabled only for accounts having one single service; now,
every account will have these buttons.
The back arrow is not going to be visibile anymore.

smita30apr/my-libaccounts-ui,nemomobile-graveyard/libaccounts-ui,nemomobile-graveyard/libaccounts-ui,smita30apr/my-libaccounts-ui