Update xml/System/NullReferenceException.xml (pull req suggestion)

Co-authored-by: Genevieve Warren <[email protected]>

Author: 2 people

xml/System/NullReferenceException.xml

@@ -155,7 +155,7 @@
   
      :::code language="csharp" source="~/snippets/csharp/System/NullReferenceException/Overview/example3.cs" id="Snippet12":::
   
-     To address this issue, make sure that the list is initialized (one way to do this is to call `Activator.CreateInstance` method instead of `FormatterServices.GetUninitializedObject`), or handle the thrown exception in a `try…catch…finally` block. For more information, see [Exceptions](/dotnet/standard/exceptions/).  
+     To address this issue, make sure that the list is initialized (one way to do this is to call `Activator.CreateInstance` instead of `FormatterServices.GetUninitializedObject`), or handle the thrown exception in a `try…catch…finally` block. For more information, see [Exceptions](/dotnet/standard/exceptions/).  
   
  The following Microsoft intermediate language (MSIL) instructions throw <xref:System.NullReferenceException>: `callvirt`, `cpblk`, `cpobj`, `initblk`, `ldelem.<type>`, `ldelema`, `ldfld`, `ldflda`, `ldind.<type>`, `ldlen`, `stelem.<type>`, `stfld`, `stind.<type>`, `throw`, and `unbox`.