Removing the explicit masking division for mrsol and tsl4sl as after solving #671 this is now correctly handled for each masked variable. With this the tosa expression could be removed at all, finalizing #664.
Removing the explicit masking division for mrsol and tsl4sl as after solving #671 this is now correctly handled for each masked variable. With this the tosa expression could be removed at all, finalizing #664.

goord/ece2cmor3,goord/ece2cmor3