sheriff: disable IntegrationTest.RegisterTestApp

Bug: 1131654
Change-Id: I355424eada911783e6d13fe6d869f1edad0c1681
Tbr: milagreen@chromium.org
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2427429Reviewed-by: Elly Fong-Jones <ellyjones@chromium.org>
Commit-Queue: Elly Fong-Jones <ellyjones@chromium.org>
Cr-Commit-Position: refs/heads/master@{#809955}

chrome/updater/test/integration_tests.cc

@@ -59,7 +59,8 @@ TEST_F(IntegrationTest, InstallUninstall) {
 }
 
 #if defined(OS_MAC)
-TEST_F(IntegrationTest, RegisterTestApp) {
+// Flaky: https://crbug.com/1131654
+TEST_F(IntegrationTest, DISABLED_RegisterTestApp) {
   RegisterTestApp();
   ExpectInstalled();
   ExpectActiveVersion(UPDATER_VERSION_STRING);