Remove problematic liquid... for now

feed.xml

@@ -3,14 +3,6 @@ layout: none
 ---
 <?xml version="1.0" encoding="utf-8"?>
 <feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
-{% assign add_protocol = false %}
-{% assign protocol = site.url | split: '/' | first %}
-{% if site.url != '' and protocol != 'http:' and protocol != 'https:' %}
-  {% assign site_url = site.url | prepend: 'http:' %}
-  {% assign add_protocol = true %}
-{% else %}
-  {% assign site_url = site.url %}
-{% endif %}
 <title type="text">{{ site.title }}</title>
 <generator uri="https://github.com/mojombo/jekyll">Jekyll</generator>
 <link rel="self" type="application/atom+xml" href="{{ site_url }}/feed.xml" />
@@ -39,12 +31,9 @@ layout: none
   </author>
   {% for tag in post.tags %}<category scheme="{{ site_url }}/tags/#{{ tag | uri_escape }}" term="{{ tag }}" />{% endfor %}
   <content type="html">
-  {% if add_protocol %}
-    {{ post.content | xml_escape | replace: site.url, site_url }}
-  {% else %}
     {{ post.content | xml_escape }}
-  {% endif %}
+    &lt;p&gt;&lt;a href=&quot;{{ site_url }}{{ post.url }}&quot;&gt;{{ post.title }}&lt;/a&gt; was originally published by {{ site.owner.name }} at &lt;a href=&quot;{{ site_url }}&quot;&gt;{{ site.title }}&lt;/a&gt; on {{ post.date | date: "%B %d, %Y" }}.&lt;/p&gt;
-  &lt;p&gt;&lt;a href=&quot;{{ site_url }}{{ post.url }}&quot;&gt;{{ post.title }}&lt;/a&gt; was originally published by {{ site.owner.name }} at &lt;a href=&quot;{{ site_url }}&quot;&gt;{{ site.title }}&lt;/a&gt; on {{ post.date | date: "%B %d, %Y" }}.&lt;/p&gt;</content>
+  </content>
 </entry>
 {% endfor %}
 </feed>