How to convert &lt; &gt; into < > symbol in rss.xml

///////// sample code rss.xml

<description>&lt;div class=&quot;field field-type-filefield field-field-photo&quot;&gt; &lt;div class=&quot;field-items&quot;&gt;

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This is the main website rss.xml

http://www.slovak.rainteksol.com/house/rss.xml