Don't wrap og:description URLs in anchor links

[dphiffer]

Problem: Telegram app does not strip HTML that we include in the og:description field. Fix: Don't include HTML in the og:description field.

<meta property="og:description" content="Are you in or around Austin, TX? He&amp;#39;s pretty awesome... &lt;a href=&quot;https://www.austinpetsalive.org/adopt/dogs/apa-a-125551&quot; target=&quot;_blank&quot; rel=&quot;nofollow&quot; title=&quot;[https://www.austinpetsalive.org/adopt/dogs/apa-a-125551&quot;&gt;https://www.austinpetsalive.org/adopt...&lt;/a&gt](https://www.austinpetsalive.org/adopt/dogs/apa-a-125551%22%3Ehttps://www.austinpetsalive.org/adopt...%3C/a&gt);">