rz_user: signup: sugar coat pw signup exceptions
rz_user: signup: sugar coat pw signup exceptions

ozFri/rhizi,shlomif/rhizi,Rhizi/rhizi,cben/rhizi,cben/rhizi,Rhizi/rhizi,tlevine/rhizi,tlevine/rhizi,cben/rhizi,shlomif/rhizi,Rhizi/rhizi,yuvadm/rhizi,tlevine/rhizi,tlevine/rhizi,yuvadm/rhizi,shlomif/rhizi,Rhizi/rhizi,cben/rhizi,yuvadm/rhizi,ozFri/rhizi,yuvadm/rhizi,ozFri/rhizi,shlomif/rhizi,ozFri/rhizi