Remove methods just calling its super

Change-Id: I8eaa1b8e7efb70c51b0bf8877f7d77eddf8e66a2

@@ -27,7 +27,6 @@ import com.google.common.collect.Sets;
 import io.atomix.copycat.server.Commit;
 import io.atomix.copycat.server.Commit;
 import io.atomix.copycat.server.Snapshottable;
 import io.atomix.copycat.server.Snapshottable;
 import io.atomix.copycat.server.StateMachineExecutor;
 import io.atomix.copycat.server.StateMachineExecutor;
-import io.atomix.copycat.server.session.ServerSession;
 import io.atomix.copycat.server.session.SessionListener;
 import io.atomix.copycat.server.session.SessionListener;
 import io.atomix.copycat.server.storage.snapshot.SnapshotReader;
 import io.atomix.copycat.server.storage.snapshot.SnapshotReader;
 import io.atomix.copycat.server.storage.snapshot.SnapshotWriter;
 import io.atomix.copycat.server.storage.snapshot.SnapshotWriter;
@@ -113,11 +112,6 @@ public class AtomixConsistentSetMultimapState extends ResourceStateMachine
         executor.register(Replace.class, this::replace);
         executor.register(Replace.class, this::replace);
     }
     }
 
 
-    @Override
-    public void delete() {
-        super.delete();
-    }
-
     /**
     /**
      * Handles a Size commit.
      * Handles a Size commit.
      *
      *
@@ -372,26 +366,6 @@ public class AtomixConsistentSetMultimapState extends ResourceStateMachine
         return backingMap.get(commit.operation().key()).addCommit(commit);
         return backingMap.get(commit.operation().key()).addCommit(commit);
     }
     }
 
 
-    @Override
-    public void register(ServerSession session) {
-        super.register(session);
-    }
-
-    @Override
-    public void unregister(ServerSession session) {
-        super.unregister(session);
-    }
-
-    @Override
-    public void expire(ServerSession session) {
-        super.expire(session);
-    }
-
-    @Override
-    public void close(ServerSession session) {
-        super.close(session);
-    }
-
     private interface MapEntryValue {
     private interface MapEntryValue {
 
 
         /**
         /**