Erro no meu html, está aparecendo Served at:

Olá, sou iniciante em java e estou com um problema, estou começando a desenvolver uma pagina web dinamica, mais ao rodar a pagina que recebe os dados do formulario aparece escrito Served at: e não sei o que significa?

Arquivos

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" id="WebApp_ID" version="3.1">
  <display-name>ServletNome</display-name>
  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
  </welcome-file-list>
  <servlet>
  	<description></description>
  	<display-name>ServletControl</display-name>
  	<servlet-name>ServletControl</servlet-name>
  	<servlet-class>com.web2.controle.ServletControl</servlet-class>
  </servlet>
  <servlet-mapping>
  	<servlet-name>ServletControl</servlet-name>
  	<url-pattern>/control</url-pattern>
  </servlet-mapping>
</web-app>

Classe que recebe os dados

package com.web2.controle;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;


public class ServletControl extends HttpServlet {
	private static final long serialVersionUID = 1L;
    public ServletControl() {
        super();
    }
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		response.getWriter().append("Served at: ").append(request.getContextPath());
		
		String nome = request.getParameter("nome");
		
		PrintWriter saida = response.getWriter();
		saida.println("<HTML><BODY>");
		saida.println("<H1>"+nome+"</H1>");
		saida.println("<HTML><BODY>");
		saida.flush();
		saida.close();
		
	}

}

index.html

<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Testando</title>
</head>
<body>
<form name="formulario" action="control" method="get">
<input type="text" name="nome"><br>
<input type="submit" value="enviar">
</form>
</body>
</html>

Blza jovem ?

Dei uma olhada aqui, no seu web.xml na tag servlet-name especifique o qualifed name da sua classe. Exemplo : br.com.servlet.ServletControl