Added warning to update.gmwm to account for ARMA not being guessed by CSS in this instance.
Added warning to update.gmwm to account for ARMA not being guessed by CSS in this instance.


Former-commit-id: 5844b885134c52fb515677fbc611f439c9a0a16d
SMAC-Group/gmwm,SMAC-Group/gmwm,SMAC-Group/gmwm,SMAC-Group/gmwm