XF 2.3 How to erase Datepublished?

[Furry-190]

Hello, I would like to erase the datepublished from the code, I mean this:

"datePublished": "2006-02-03T00:00:00+00:00", it is inside of:

<script type="application/ld+json">
{
"@context": "https://schema.org",
"@type": "WebPage",
"url": "https://www.viajoven.com/tema/estafa-prix-com.10335/",
"mainEntity": {
"@type": "DiscussionForumPosting",
"@id": "https://www.viajoven.com/tema/estafa-prix-com.10335/",
"headline": "estafa prix.com",
"datePublished": "2006-02-03T00:00:00+00:00",
"url": "https://www.viajoven.com/tema/estafa-prix-com.10335/",
"articleSection": "Quejas",

and this:

<a href="/tema/estafa-prix-com.10335/" class="u-concealed"><time class="u-dt" dir="auto" datetime="2006-02-03T00:00:00+0000" data-timestamp="1138924800" data-date="3 Febrero 2006" data-time="12:00 AM" data-short="Feb '06" title="3 Febrero 2006 a las 12:00 AM">3 Febrero 2006</time></a>

Is it possible? Which one is the path?

Gracias!