fix path typo

Author: gewarren

xml/System.Runtime.InteropServices/Marshal.xml

@@ -2886,7 +2886,7 @@ The example calls <xref:System.Runtime.InteropServices.Marshal.GetActiveObject%2
 The code retrieves a reference to an instance of Microsoft Word successfully. However, because Microsoft Excel is not running, the attempt to retrieve the second object raises a <xref:System.Runtime.InteropServices.COMException>.
 
 :::code language="csharp" source="~/snippets/csharp/System.Runtime.InteropServices/Marshal/GetActiveObject/marshal.getactiveobject.cs" id="Snippet1":::
-:::code language="vb" source="~/snippets/System.Runtime.InteropServices/Marshal/GetActiveObject/marshal.getactiveobject.vb" id="Snippet1":::
+:::code language="vb" source="~/snippets/visualbasic/System.Runtime.InteropServices/Marshal/GetActiveObject/marshal.getactiveobject.vb" id="Snippet1":::
           ]]></format>
         </example>
         <exception cref="T:System.Runtime.InteropServices.COMException">The object was not found.</exception>