Schema.org not https

Hi,

To be honest I am unsure if this is in the Enfold theme or not, but I am guessing it is. There is a link here to http://schema.org/ImageObject

Without https. Considering the enforcment/rankings etc. of https to websites in July (by google) I am naturally trying to convert all http to https. So how do I achieve it for that part?

<footer class="entry-footer"></footer><div class='post_delimiter'></div></div><div class='post_author_timeline'></div><span class='hidden'>
			<span class='av-structured-data'  itemprop="ImageObject" itemscope="itemscope" itemtype="https://schema.org/ImageObject"  itemprop='image'>
					   <span itemprop='url' >https://someImageUrl</span>
					   <span itemprop='height' >630</span>
					   <span itemprop='width' >1246</span>
				  </span><span class='av-structured-data'  itemprop="publisher" itemtype="https://schema.org/Organization" itemscope="itemscope" >
				<span itemprop='name'>Joe Schmoe</span>
				<span itemprop='logo' itemscope itemtype='http://schema.org/ImageObject'>
				   <span itemprop='url'>https://someLogoUrl.png</span>
				 </span>
			  </span><span class='av-structured-data'  itemprop="author" itemscope="itemscope" itemtype="https://schema.org/Person" ><span itemprop='name'>Joe Schmoe</span></span><span class='av-structured-data'  itemprop="datePublished" datetime="2017-08-01T09:31:38+00:00" >2017-08-01 09:31:38</span><span class='av-structured-data'  itemprop="dateModified" itemtype="https://schema.org/dateModified" >2017-06-28 15:03:39</span><span class='av-structured-data'  itemprop="mainEntityOfPage" itemtype="https://schema.org/mainEntityOfPage" ><span itemprop='name'>Cool Stuffs</span></span></span></article><div class='single-small'></div>
				<!--end content-->
				</main>