Remove fake Bluetooth adapter from canonicalizeFilter tests

third_party/WebKit/LayoutTests/bluetooth/requestDevice/canonicalizeFilter/no-filters-member.html

Index: third_party/WebKit/LayoutTests/bluetooth/requestDevice/canonicalizeFilter/no-filters-member.html
diff --git a/third_party/WebKit/LayoutTests/bluetooth/requestDevice/canonicalizeFilter/no-filters-member.html b/third_party/WebKit/LayoutTests/bluetooth/requestDevice/canonicalizeFilter/no-filters-member.html
index 368710a5849c8730a98fc5c269df534783ad0b5a..5108cbac9b472cbabd566df24d235d99738df161 100644
--- a/third_party/WebKit/LayoutTests/bluetooth/requestDevice/canonicalizeFilter/no-filters-member.html
+++ b/third_party/WebKit/LayoutTests/bluetooth/requestDevice/canonicalizeFilter/no-filters-member.html
@@ -11,14 +11,11 @@ let test_specs = [
 }];
 
 promise_test(t => {
-  return setBluetoothFakeAdapter('EmptyAdapter')
-    .then(() => {
-      let test_promises = Promise.resolve();
-      test_specs.forEach(args => {
-        test_promises = test_promises.then(() => promise_rejects(
-          t, new TypeError(), requestDeviceWithKeyDown(args)));
-      });
-      return test_promises;
-    });
+  let test_promises = Promise.resolve();
+  test_specs.forEach(args => {
+  test_promises = test_promises.then(() => promise_rejects(
+    t, new TypeError(), requestDeviceWithKeyDown(args)));
+  });
+  return test_promises;
 }, 'RequestDeviceOptions requires a |filters| member.');
 </script>