give sample name in spectral count export

src/output/mcqrspectralcount.cpp

@@ -105,7 +105,7 @@ void McqrSpectralCount::writeOneProtein(const GroupingGroup * p_group, const Pro
             _p_writer->writeCell(p_grp_protein->getGroupingId());
 
             _p_writer->writeCell(msrun_sp.get()->getXmlId());
-            _p_writer->writeCell(msrun_sp.get()->getFilename());
+            _p_writer->writeCell(msrun_sp.get()->getSampleName());
 
             //const std::list<DbXref> & dbxref_list = p_protein->getDbxrefList();
             //if (dbxref_list.size() == 0) {