Remove incorrect test-skipping logic

JAVA-5124

Author: jyemin

driver-sync/src/test/functional/com/mongodb/client/AbstractRetryableWritesTest.java

@@ -45,7 +45,6 @@
 import java.util.List;
 import java.util.concurrent.TimeUnit;
 
-import static com.mongodb.ClusterFixture.isDiscoverableReplicaSet;
 import static com.mongodb.JsonTestServerVersionChecker.skipTest;
 import static com.mongodb.client.Fixture.getDefaultDatabaseName;
 import static com.mongodb.client.Fixture.getMongoClientSettingsBuilder;
@@ -254,7 +253,7 @@ public static Collection<Object[]> data() throws URISyntaxException, IOException
                 data.add(new Object[]{file.getName(), test.asDocument().getString("description").getValue(),
                         testDocument.getString("database_name", new BsonString(getDefaultDatabaseName())).getValue(),
                         testDocument.getArray("data"), test.asDocument(),
-                        !isDiscoverableReplicaSet() || skipTest(testDocument, test.asDocument())});
+                        skipTest(testDocument, test.asDocument())});
             }
         }
         return data;