Exclude test types that don't upload from the flakiness dashboard UI.

Tools/TestResultServer/static-dashboards/builders_unittest.jsonp

 // This file is auto-generated by Tools/TestResultServer/generate_builders_json.py. It should not be manually modified.
 // It uses jsonp instead of proper json because we want to be able to load it from a file URL in Chrome for local testing.
 LOAD_BUILDBOT_DATA({
+    "no_upload_test_types": [
+        "webkit_unit_tests"
+    ],
     "masters": [
         {
             "groups": [
                 "@ToT Chromium"
             ],
             "name": "ChromiumWin",
             "tests": {
                 "ash_unittests": {
                     "builders": [
                         "Win Aura Tests (1)",
@@ skipping 88 matching lines @@
                         "WebKit Linux",
                         "WebKit XP",
                         "WebKit XP (deps)"
                     ]
                 },
             },
             "url": "http://build.chromium.org/p/chromium.webkit"
         },
     ]
 });