Added a note about HYRAX-766: bes/dapreader issue.
Added a note about HYRAX-766: bes/dapreader issue.

The proble is due to a change in the DAS objects are printed when they
are built using a DDS or DMR.

[skip ci]

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