HYRAX-863, remove two #if 0 #endif blocks and one unused variable.
HYRAX-863, remove two #if 0 #endif blocks and one unused variable.

OPENDAP/libdap4,OPENDAP/libdap4,OPENDAP/libdap4,OPENDAP/libdap4,OPENDAP/libdap4,OPENDAP/libdap4