title: How to remove square label from tooltip and make its information in one line?
body: <p>How can I remove this square from tooltip?</p>
  
  <p><a href="https://i.stack.imgur.com/whK6l.jpg" rel="noreferrer"><img src="https://i.stack.imgur.com/whK6l.jpg" alt="enter image description here"></a></p>
  
  <p>I would prefer if I could manage to just have it one line like this: February - 2</p>
  
  <pre><code>var data = {
          labels: ['January', 'February', 'March'],
          datasets: [
          {
              data: [1,2,3]
          }
          ]
      };
  
      var myLineChart = new Chart(document.getElementById('chart'), {
          type: 'line',
          data: data,
          options: {
              legend: {
                  display: false
              }
          }
      });
  </code></pre>