Remove definition of TYPEP in preparation for a new one as a generic function.
Remove definition of TYPEP in preparation for a new one as a generic function.

vtomole/SICL,clasp-developers/SICL,clasp-developers/SICL,vtomole/SICL,clasp-developers/SICL,vtomole/SICL,clasp-developers/SICL,vtomole/SICL