Typo in Remarks of SyndicationFeed.Items Property (#11813)

Author: ahmedzedan02

xml/System.ServiceModel.Syndication/SyndicationFeed.xml

@@ -1465,7 +1465,7 @@
 ## Remarks  
  When serialized to Atom 1.0, the <xref:System.ServiceModel.Syndication.SyndicationFeed.Items%2A> collection is written to `<entry>` elements.  
   
- When serialized to Atom 1.0, the <xref:System.ServiceModel.Syndication.SyndicationFeed.Items%2A> collection is written to `<item>` elements.  
+ When serialized to RSS 2.0, the <xref:System.ServiceModel.Syndication.SyndicationFeed.Items%2A> collection is written to `<item>` elements.