Hi Filippo, its a shame to stumble upon this to late since at least the other RC bug of openms might have been easy to fix and now the package is doomed for next stable. It would be nice to know whether the package would work after removing the WSDL-Schema files affected by the non-free license or whether we need something to do to investigate.
BTW, it would help if you would at least answer such bug reports and make some noise on the DebiChem list if you need help to fix it. Kind regards Andreas. -- http://fam-tille.de