title: Gson toJson is adding "\n" to the end of my property
body: <p>I'm converting my object to JSON in Android using Gson.toJson(object) but for some reason it is adding a <code>\n</code> to the end of one of the properties in the object. Any help? Thank you.</p>
  
  <p>My object is a ticket.</p>
  
  <p>Logging the TicketId property value returns: </p>
  
  <pre><code> 7NyzwRaic5xGgDRm9r1s6u+C1hQ/fOVOp+a5hlIYjJOdctPKOQAses0qRdy2RaZr
  </code></pre>
  
  <p>Using:</p>
  
  <pre><code>Gson gson = new Gson();
  String json = gson.toJson(ticket);
  </code></pre>
  
  <p>Logging the output JSON returns this:</p>
  
  <pre><code>json: {"UserEmail":"jon@mail.com","TicketId":"7NyzwRaic5xGgDRm9r1s6u+C1hQ/fOVOp+a5hlIYjJOdctPKOQAses0qRdy2RaZr\n","Used":false,"EventPrice":0.0,"EventId":0}
  </code></pre>
  
  <p>You can see there is a "\n" added at the end of the TicketId property value.</p>