Make the analysis server integration tests driver only.

pkg/analysis_server/test/integration/server/set_subscriptions_invalid_service_test.dart

Index: pkg/analysis_server/test/integration/server/set_subscriptions_invalid_service_test.dart
diff --git a/pkg/analysis_server/test/integration/server/set_subscriptions_invalid_service_test.dart b/pkg/analysis_server/test/integration/server/set_subscriptions_invalid_service_test.dart
index d2a996ddb7c4a91138e6b94b2662ab4d1b00b789..8310ab79f4371e3f6af19ae7ce6a47f8a79ec59d 100644
--- a/pkg/analysis_server/test/integration/server/set_subscriptions_invalid_service_test.dart
+++ b/pkg/analysis_server/test/integration/server/set_subscriptions_invalid_service_test.dart
@@ -9,12 +9,12 @@ import '../integration_tests.dart';
 
 main() {
   defineReflectiveSuite(() {
-    defineReflectiveTests(SetSubscriptionsTest);
-    defineReflectiveTests(SetSubscriptionsTest_Driver);
+    defineReflectiveTests(SetSubscriptionsInvalidTest);
   });
 }
 
-class AbstractSetSubscriptionsTest
+@reflectiveTest
+class SetSubscriptionsInvalidTest
     extends AbstractAnalysisServerIntegrationTest {
   test_setSubscriptions_invalidService() {
     // TODO(paulberry): verify that if an invalid service is specified, the
@@ -28,12 +28,3 @@ class AbstractSetSubscriptionsTest
     });
   }
 }
-
-@reflectiveTest
-class SetSubscriptionsTest extends AbstractSetSubscriptionsTest {}
-
-@reflectiveTest
-class SetSubscriptionsTest_Driver extends AbstractSetSubscriptionsTest {
-  @override
-  bool get enableNewAnalysisDriver => true;
-}