sheriff: Disable flaky OmniboxViewTest.DesiredTLD

The test is flaky on other than ASAN and TSAN.

TBR=tommycli@chromium.org,robliao@chromium.org

Bug: 1030551
Change-Id: I8cf22b93f1c7f3bc4c7c21b3e3d0e484fe6d5458
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1986544Reviewed-by: Hayato Ito <hayato@chromium.org>
Reviewed-by: Robert Liao <robliao@chromium.org>
Commit-Queue: Hayato Ito <hayato@chromium.org>
Cr-Commit-Position: refs/heads/master@{#728771}

chrome/browser/ui/omnibox/omnibox_view_browsertest.cc

@@ -531,14 +531,8 @@ IN_PROC_BROWSER_TEST_F(OmniboxViewTest, BackspaceInKeywordMode) {
             UTF16ToUTF8(omnibox_view->GetText()));
 }
 
-// TODO(https://crbug.com/1030551): This test flakily times out on ASAN and
-// TSAN.
-#if defined(ADDRESS_SANITIZER) || defined(THREAD_SANITIZER)
-#define MAYBE_DesiredTLD DISABLED_DesiredTLD
-#else
-#define MAYBE_DesiredTLD DesiredTLD
-#endif
-IN_PROC_BROWSER_TEST_F(OmniboxViewTest, MAYBE_DesiredTLD) {
+// TODO(https://crbug.com/1030551): This test flakily times out.
+IN_PROC_BROWSER_TEST_F(OmniboxViewTest, DISABLED_DesiredTLD) {
   OmniboxView* omnibox_view = NULL;
   ASSERT_NO_FATAL_FAILURE(GetOmniboxView(&omnibox_view));
   OmniboxPopupModel* popup_model = omnibox_view->model()->popup_model();