Remove unused variable.

It got left over during the Fortran rework.

Signed-off-by: George Bosilca <bosilca@icl.utk.edu>

ompi/tools/ompi_info/param.c

@@ -102,7 +102,6 @@ void ompi_info_do_config(bool want_all)
     char *fortran_have_bind_c_type;
     char *fortran_have_bind_c_type_name;
     char *fortran_have_private;
-    char *fortran_have_protected;
     char *fortran_have_abstract;
     char *fortran_have_asynchronous;
     char *fortran_have_procedure;