Disable OfflinePageAutoFetchTest#testAutoFetchTriggersOnDNSErrorWhenOffline

Already marked flaky, still causing failures on bots such as
android-arm-beta-tests.

Bug: 1108684
Change-Id: I46fdce13c1d29c854093d4aa0cb3fa020243d424
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2343754Reviewed-by: Justin DeWitt <dewittj@chromium.org>
Reviewed-by: Scott Little <sclittle@chromium.org>
Commit-Queue: Justin DeWitt <dewittj@chromium.org>
Cr-Commit-Position: refs/heads/master@{#796137}

chrome/android/javatests/src/org/chromium/chrome/browser/offlinepages/OfflinePageAutoFetchTest.java

@@ -24,7 +24,6 @@ import org.chromium.base.test.util.CallbackHelper;
 import org.chromium.base.test.util.CommandLineFlags;
 import org.chromium.base.test.util.DisabledTest;
 import org.chromium.base.test.util.Feature;
-import org.chromium.base.test.util.FlakyTest;
 import org.chromium.chrome.browser.ChromeActivity;
 import org.chromium.chrome.browser.DeviceConditions;
 import org.chromium.chrome.browser.flags.ChromeSwitches;
@@ -186,7 +185,7 @@ public class OfflinePageAutoFetchTest {
     @Test
     @MediumTest
     @Feature({"OfflineAutoFetch"})
-    @FlakyTest(message = "https://crbug.com/1108684")
+    @DisabledTest(message = "https://crbug.com/1108684")
     public void testAutoFetchTriggersOnDNSErrorWhenOffline() {
         attemptLoadPage("http://does.not.resolve.com");
         waitForRequestCount(1);