[webnfc] Fix wpt NFCWriter_push.https.html.

Bug: 520391

Change-Id: Ica3bc5d021cf406e6c0743ed5691b6475e3151ca
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1625792
Reviewed-by: Rijubrata Bhaumik <rijubrata.bhaumik@intel.com>
Commit-Queue: Leon Han <leon.han@intel.com>
Auto-Submit: Leon Han <leon.han@intel.com>
Cr-Commit-Position: refs/heads/master@{#662567}

web-nfc/NFCWriter_push.https.html

@@ -228,8 +228,7 @@
       promise_rejects(t, new TypeError(), writer.push({
         url: invalid_url,
         records: [{ recordType: "text", data: 'Hello World' }]
-      }));
-    );
+      })));
   });
   return Promise.all(promises);
 }, "Test that promise is rejected with TypeError if NDEFMessageSource contains non-string url.");
@@ -242,8 +241,7 @@
       promise_rejects(t, new TypeError(), writer.push({
         serialNumber: invalid_serialNumber,
         records: [{ recordType: "text", data: 'Hello World' }]
-      }));
-    );
+      })));
   });
   return Promise.all(promises);
 }, "Test that promise is rejected with TypeError if NDEFMessageSource contains non-string serialNumber.");