storage: re-enable bucket integration tests

Change-Id: Ia88505da6949f2e3c93526dcaaecd21f4259fc2c
Reviewed-on: https://code-review.googlesource.com/c/gocloud/+/47970
Reviewed-by: Chris Cotter <cjcotter@google.com>
diff --git a/storage/integration_test.go b/storage/integration_test.go
index 6e8da30..9b6e63a 100644
--- a/storage/integration_test.go
+++ b/storage/integration_test.go
@@ -370,7 +370,6 @@
 }
 
 func TestIntegration_BucketPolicyOnly(t *testing.T) {
-	t.Skip("https://github.com/googleapis/google-cloud-go/issues/1652")
 	ctx := context.Background()
 	client := testConfig(ctx, t)
 	defer client.Close()
@@ -436,7 +435,6 @@
 }
 
 func TestIntegration_UniformBucketLevelAccess(t *testing.T) {
-	t.Skip("https://github.com/googleapis/google-cloud-go/issues/1652")
 	ctx := context.Background()
 	client := testConfig(ctx, t)
 	defer client.Close()
@@ -1301,7 +1299,6 @@
 }
 
 func TestIntegration_ACL(t *testing.T) {
-	t.Skip("https://github.com/googleapis/google-cloud-go/issues/1652")
 	ctx := context.Background()
 	client := testConfig(ctx, t)
 	defer client.Close()