Remove trailing semicolon at the end of a method definition

chrome/browser/ui/ash/multi_user/multi_user_util_chromeos_unittest.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ash/test/ash_test_base.h"
 #include "chrome/browser/chromeos/login/users/fake_chrome_user_manager.h"
 #include "chrome/browser/chromeos/login/users/scoped_user_manager_enabler.h"
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
 #include "chrome/browser/signin/account_tracker_service_factory.h"
 #include "chrome/browser/signin/fake_signin_manager_builder.h"
@@ skipping 35 matching lines @@
   std::unique_ptr<TestingProfile> profile_;
 
   DISALLOW_COPY_AND_ASSIGN(MultiUserTestingProfile);
 };
 
 }  // namespace
 
 class MultiUserUtilTest : public AshTestBase {
  public:
   MultiUserUtilTest() {}
-  ~MultiUserUtilTest() override{};
+  ~MultiUserUtilTest() override {}
 
   void SetUp() override {
     AshTestBase::SetUp();
 
     fake_user_manager_ = new chromeos::FakeChromeUserManager;
     user_manager_enabler_.reset(
         new chromeos::ScopedUserManagerEnabler(fake_user_manager_));
 
     TestingProfile::Builder builder;
     builder.AddTestingFactory(SigninManagerFactory::GetInstance(),
@@ skipping 55 matching lines @@
             multi_user_util::GetAccountIdFromProfile(profile()).GetUserEmail());
 
   SimulateTokenRevoked(id);
   EXPECT_EQ(std::string(), profile()->GetProfileUserName());
   EXPECT_EQ(kTestAccountId,
             multi_user_util::GetAccountIdFromProfile(profile()).GetUserEmail());
 }
 
 }  // namespace test
 }  // namespace ash