Update migratingtonetcode.md (#322)

Co-authored-by: Brian Coughlin <brian.coughlin@unity3d.com>
Co-authored-by: Briancoughlin <76997526+Briancoughlin@users.noreply.github.com>

docs/migration/migratingtonetcode.md

@@ -117,7 +117,7 @@ public class MyUnetClass : NetworkBehaviour
 <TabItem value="tab2">
 
 ```csharp
-public class MyMLAPIExample : NetworkBehaviour
+public class MyNetcodeExample : NetworkBehaviour
 {
     public NetworkVariable<float> MyNetworkVariable = new NetworkVariable<float>();
     public override void OnNetworkSpawn()