Update LitePageRedirect testing config with pending server changes

Change-Id: Ie6a5dbe84f22c21a296cd7c40a74b6ebb895fbb7
Reviewed-on: https://chromium-review.googlesource.com/c/1484414
Commit-Queue: Alexei Svitkine <asvitkine@chromium.org>
Reviewed-by: Alexei Svitkine <asvitkine@chromium.org>
Cr-Commit-Position: refs/heads/master@{#635244}

testing/variations/fieldtrial_testing_config.json

@@ -401,29 +401,6 @@
             ]
         }
     ],
-    "AndroidInProductHelpPreviewsOmniboxUI": [
-        {
-            "platforms": [
-                "android"
-            ],
-            "experiments": [
-                {
-                    "name": "EnabledTracking",
-                    "params": {
-                        "availability": "any",
-                        "event_preview_loaded": "name:preview_page_load;comparator:>=1;window:90;storage:360",
-                        "event_trigger": "name:previews_verbose_iph_triggered;comparator:<2;window:90;storage:360",
-                        "event_used": "name:previews_verbose_status_opened;comparator:==0;window:90;storage:360",
-                        "session_rate": "==0",
-                        "tracking_only": "true"
-                    },
-                    "enable_features": [
-                        "IPH_PreviewsOmniboxUI"
-                    ]
-                }
-            ]
-        }
-    ],
     "AndroidInProductHelpTranslateMenuButton": [
         {
             "platforms": [
@@ -3792,8 +3769,20 @@
             ],
             "experiments": [
                 {
-                    "name": "Enabled_20190214",
+                    "name": "Enabled_OverridePH_20190221",
+                    "params": {
+                        "availability": "any",
+                        "blacklisted_path_suffixes": ".apk,.avi,.gif,.gifv,.jpeg,.jpg,.mp3,.mp4,.mpeg,.pdf,.png,.webm,.webp",
+                        "event_preview_loaded": "name:preview_page_load;comparator:>=1;window:90;storage:360",
+                        "event_trigger": "name:previews_verbose_iph_triggered;comparator:<2;window:90;storage:360",
+                        "event_used": "name:previews_verbose_status_opened;comparator:==0;window:90;storage:360",
+                        "override_pagehints": "true",
+                        "session_rate": "==0",
+                        "tracking_only": "true"
+                    },
                     "enable_features": [
+                        "AndroidOmniboxPreviewsBadge",
+                        "IPH_PreviewsOmniboxUI",
                         "LitePageServerPreviews"
                     ]
                 }