Removed unneeded code

models/usersmodel.cpp

@@ -19,8 +19,3 @@ void UsersModel::disconnected(const QVariant &data)
 {
     qInfo() << data.toMap().value(Keys::Name).toString() << "disconnected";
 }
-
-QVariantList UsersModel::users() const
-{
-    return items();
-}

models/usersmodel.h

@@ -13,8 +13,6 @@ class UsersModel : public BaseModel
 public:
     explicit UsersModel(QObject *parent = nullptr);
 
-    QVariantList users() const;
-
 public slots:
     void connected(const QVariant &data);
     void disconnected(const QVariant &data);