This should have been AVOGADRO_UNUSED
This should have been AVOGADRO_UNUSED

That macro does not exist in this library.

Change-Id: I5da599cee7e720e1940afd76eb0a5d21728e4b3f

cjh1/mongochemweb-avogadrolibs,wadejong/avogadrolibs,wadejong/avogadrolibs,ghutchis/avogadrolibs,wadejong/avogadrolibs,cjh1/mongochemweb-avogadrolibs,OpenChemistry/avogadrolibs,ghutchis/avogadrolibs,OpenChemistry/avogadrolibs,ghutchis/avogadrolibs,ghutchis/avogadrolibs,ghutchis/avogadrolibs,cjh1/mongochemweb-avogadrolibs,wadejong/avogadrolibs,OpenChemistry/avogadrolibs,OpenChemistry/avogadrolibs,OpenChemistry/avogadrolibs,cjh1/mongochemweb-avogadrolibs