title: Remove two characters from a string
body: <p>Below is my "services" variable. I want to remove first 2 characters from it. That is I want to replace ", " with "" </p>
  
  <pre><code>let services = ", EXTERNAL SERVICE, INTERNAL SERVICE"
  </code></pre>
  
  <p>I want to produce following result </p>
  
  <pre><code>let services = "EXTERNAL SERVICE, INTERNAL SERVICE"
  </code></pre>
  
  <p>How to do it?</p>