remove noise from empty_mets
</mets:agent>
</mets:metsHdr>
<mets:structMap TYPE="PHYSICAL">
- <mets:div DMDID="DMDPHYS_0000" ID="PHYS_0000" TYPE="physSequence">
+ <mets:div TYPE="physSequence">
</mets:div>
</mets:structMap>
<mets:dmdSec ID="DMDLOG_0001">
