Via admin content boxes.

This is the original code

<script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script>
<!-- ST Responsive -->
<ins class="adsbygoogle"
style="display:block"
data-ad-client="ca-pub-**************"
data-ad-slot="**********"
data-ad-format="auto"></ins>
<script>
(adsbygoogle = window.adsbygoogle || []).push({});
</script>

And this is what it does after i save it:

{literal}
<script src=&quot;//pagead2.googlesyndication.com/pagead/show_ads.js&quot;></script>
<!-- ST Responsive -->
<ins class=&quot;adsbygoogle&quot;
style=&quot;display:block&quot;
data-ad-client=&quot;ca-pub-**************&quot;
data-ad-slot=&quot;*************&quot;
data-ad-format=&quot;auto&quot;></ins>
<script>
(adsbygoogle = window.adsbygoogle || []).push({});
</script>
{/literal}

I think the &quot; gives me errors?

And there is no way to add https to that code. And it is added as in this link https://support.google.com/adsense/answer/10528?hl=en