Removed self-redirect link (#2916)

Author: Youssef1313

xml/System.Collections/Stack.xml

@@ -71,7 +71,7 @@ If <xref:System.Collections.Stack.Count%2A> is less than the capacity of the sta
    
   
 ## Examples  
- The following example shows how to create and add values to a <xref:System.Collections.Stack> and how to display its values.  
+ The following example shows how to create and add values to a Stack and how to display its values.  
   
  [!code-cpp[Classic Stack Example#1](~/samples/snippets/cpp/VS_Snippets_CLR_Classic/classic Stack Example/CPP/source.cpp#1)]
  [!code-csharp[Classic Stack Example#1](~/samples/snippets/csharp/VS_Snippets_CLR_Classic/classic Stack Example/CS/source.cs#1)]
@@ -1015,4 +1015,4 @@ If <xref:System.Collections.Stack.Count%2A> is less than the capacity of the sta
       </Docs>
     </Member>
   </Members>
-</Type>
+</Type>