remove uneeded function

src/fr/inra/pappso/xtandempipeline/class_msms/GroupingProtein/PeptideMass.java

@@ -112,10 +112,6 @@ public class PeptideMass implements Comparable<PeptideMass> {
 		this.subgroupSet.add(sg);
 	}
 
-	public String getHumanId(Group group) throws MSMSException {
-		return Utils.getPappsoPeptideMassId(group, this);
-	}
-
 	public SubGroupSet getSubGroupSet() {
 		return this.subgroupSet;
 	}