[Sheriff][Android] Disable testDuplicateHttpDownload_openNewTabAndReplace

TBR=xingliu@chromium.org

Bug: 1148568
Change-Id: I655de8fb181ae060992fea1454ba698a2b0bc8e7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2536119Reviewed-by: Brandon Wylie <wylieb@chromium.org>
Commit-Queue: Brandon Wylie <wylieb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#827114}

chrome/android/javatests/src/org/chromium/chrome/browser/download/DownloadTest.java

@@ -372,6 +372,7 @@ import java.util.List;
     @Test
     @MediumTest
     @Feature({"Downloads"})
+    @DisabledTest(message = "crbug.com/1148568")
     public void testDuplicateHttpDownload_OpenNewTabAndReplace() throws Exception {
         final String url =
                 mTestServer.getURL(TEST_DOWNLOAD_DIRECTORY + "get.html");