Disable flaky TwoClientWebAppsBMOSyncTest.UninstallSynced

TBR=dmurph@chromium.org

Change-Id: I5e2e85f79906bd37fabab55b04c437adf03fcfbf
Bug: 1108172
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2310336
Commit-Queue: Mikel Astiz <mastiz@chromium.org>
Reviewed-by: Mikel Astiz <mastiz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#790778}

chrome/browser/sync/test/integration/two_client_web_apps_bmo_sync_test.cc

@@ -502,7 +502,8 @@ IN_PROC_BROWSER_TEST_F(TwoClientWebAppsBMOSyncTest,
             GetAppSorting(GetProfile(0))->GetAppLaunchOrdinal(app_id2));
 }
 
-IN_PROC_BROWSER_TEST_F(TwoClientWebAppsBMOSyncTest, UninstallSynced) {
+// Test is flaky (crbug.com/1108172).
+IN_PROC_BROWSER_TEST_F(TwoClientWebAppsBMOSyncTest, DISABLED_UninstallSynced) {
   ASSERT_TRUE(SetupSync());
   ASSERT_TRUE(AllProfilesHaveSameWebAppIds());
   ASSERT_TRUE(embedded_test_server()->Start());