Philippe 04/02/2019: minor bug: remove a MPPDB_CHECK3D for XLSWM which is not...

Philippe 04/02/2019: minor bug: remove a MPPDB_CHECK3D for XLSWM which is not allocated in some cases

src/MNH/ver_dyn.f90

@@ -383,7 +383,7 @@ END IF
 !
 !20131126 add check on XWM,XLSWM
 CALL MPPDB_CHECK3D(XWT,"VER_DYN5::XWT",PRECISION)
-CALL MPPDB_CHECK3D(XLSWM,"VER_DYN5::XLSWM",PRECISION)
+! CALL MPPDB_CHECK3D(XLSWM,"VER_DYN5::XLSWM",PRECISION)
 !
 DEALLOCATE(NKLIN)
 DEALLOCATE(XCOEFLIN)