[Autofill] Enable Autofill UKM by default.

components/payments/core/journey_logger_unittest.cc

Index: components/payments/core/journey_logger_unittest.cc
diff --git a/components/payments/core/journey_logger_unittest.cc b/components/payments/core/journey_logger_unittest.cc
index fbb1efd4cbde0f28e715ca757847ae645a39e51a..8a660fc39a98098921801b97ea19de369e8a8a2b 100644
--- a/components/payments/core/journey_logger_unittest.cc
+++ b/components/payments/core/journey_logger_unittest.cc
@@ -703,9 +703,6 @@ TEST(JourneyLoggerTest, RecordJourneyStatsHistograms_TwoPaymentRequests) {
 
 // Tests that the Payment Request UKMs are logged correctly.
 TEST(JourneyLoggerTest, RecordJourneyStatsHistograms_CheckoutFunnelUkm) {
-  base::test::ScopedFeatureList scoped_feature_list_;
-  scoped_feature_list_.InitAndEnableFeature(autofill::kAutofillUkmLogging);
-
   ukm::UkmServiceTestingHarness ukm_service_test_harness;
   ukm::TestUkmService* ukm_service =
       ukm_service_test_harness.test_ukm_service();