fixes according to review

Directory.Build.props

@@ -218,7 +218,7 @@
     <AndroidNamespaceReplacement Include='adservices' Replacement='AdServices' />    
     <AndroidNamespaceReplacement Include='adid' Replacement='AdId' />    
     <AndroidNamespaceReplacement Include='adselection' Replacement='AdSelection' />    
-    <AndroidNamespaceReplacement Include='appsetid' Replacement='AppsetId' />    
+    <AndroidNamespaceReplacement Include='appsetid' Replacement='AppSetId' />    
     <AndroidNamespaceReplacement Include='customaudience' Replacement='CustomAudience' />    
   </ItemGroup>
 </Project>

utilities.cake

@@ -604,8 +604,6 @@ Task ("spell-check")
                 "GoogleId",
                 "PrivacySandbox",
                 "AdsServices",
-                "PrivacySandbox",
-                "AdsServices",
                 "Material3Android",
                 "WindowSizeClassAndroid",
                 "OkIO",