Simplify Skip comments

Author: oroztocil

src/Components/test/E2ETest/ServerExecutionTests/NavigationLockPrerenderingTest.cs

@@ -24,8 +24,7 @@ public NavigationLockPrerenderingTest(
     public override Task InitializeAsync()
         => InitializeAsync(BrowserFixture.RoutingTestContext);
 
-    // See https://github.com/dotnet/aspnetcore/issues/57153
-    [Fact(Skip = "BeforeUnload alert does not work with Selenium/ChromeDriver after update")]
+    [Fact(Skip = "https://github.com/dotnet/aspnetcore/issues/57153")]
     public void ExternalNavigationIsLockedAfterPrerendering()
     {
         Navigate("/locked-navigation");

src/Components/test/E2ETest/Tests/RoutingTest.cs

@@ -1155,8 +1155,7 @@ public void NavigationLock_HistoryNavigationWorks_AfterRefresh()
         Browser.Equal("1", () => app.FindElement(By.Id("location-changed-count"))?.Text);
     }
 
-    // See https://github.com/dotnet/aspnetcore/issues/57153
-    [Fact(Skip = "BeforeUnload alert does not work with Selenium/ChromeDriver after update")]
+    [Fact(Skip = "https://github.com/dotnet/aspnetcore/issues/57153")]
     public void NavigationLock_CanBlockExternalNavigation()
     {
         SetUrlViaPushState("/");