Disabled PasswordGenerationInteractiveTest.PopupShownAndDismissed

Test is flaky.

Bug: 1009023
Change-Id: I9ffaa0dfae03530aefac43ef9dda0e035f23fdd3
TBR: dvadym@chromium.org
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1829669Reviewed-by: Frank Liberato <liberato@chromium.org>
Commit-Queue: Frank Liberato <liberato@chromium.org>
Cr-Commit-Position: refs/heads/master@{#701189}

chrome/browser/password_manager/password_generation_interactive_uitest.cc

@@ -295,7 +295,7 @@ IN_PROC_BROWSER_TEST_F(PasswordGenerationInteractiveTest,
 }
 
 IN_PROC_BROWSER_TEST_F(PasswordGenerationInteractiveTest,
-                       PopupShownAndDismissed) {
+                       DISABLED_PopupShownAndDismissed) {
   FocusPasswordField();
   EXPECT_TRUE(GenerationPopupShowing());