Cant find there this adsense code is

Hey,

Im getting adsense on a site I bought but I cant find where it is coming from.

Is there anywhere I can search for it?

This is the code:

<script async src=”//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js”></script>
<!– housesnoop-LLB –>
<ins class=”adsbygoogle”
style=”display:inline-block;width:728px;height:90px”
data-ad-client=”ca-pub-8774564579676876″
data-ad-slot=”3618478141″>
<script>
(adsbygoogle = window.adsbygoogle || []).push({});
</script>

Thats just one example, its on numerous pages, I do have my own adsense on the pages but I cant find out where this is coming from…

Really hope someone knows as its using more than the adsense limit and Im also losing any revenue.

Thanks for any help ??

The page I need help with: [log in to see the link]