Update the field trials config for the notice card at 2nd pos experiment

Bug: 1156169
Change-Id: I9e8510b879663354b767e2a2b4c6c38b0f8f1499
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2576622Reviewed-by: Jesse Doherty <jwd@chromium.org>
Commit-Queue: Vincent Boisselle <vincb@google.com>
Cr-Commit-Position: refs/heads/master@{#834848}

testing/variations/fieldtrial_testing_config.json

@@ -3049,10 +3049,9 @@
             ],
             "experiments": [
                 {
-                    "name": "Enabled",
+                    "name": "Enabled_20201207",
                     "enable_features": [
-                        "InterestFeedV1ClickAndViewActionsConditionalUpload",
-                        "InterestFeedV2ClickAndViewActionsConditionalUpload"
+                        "InterestFeedV1ClickAndViewActionsConditionalUpload"
                     ]
                 }
             ]