Remove SafeBrowsing ad entries from testing config.

Bug: 1126640
Change-Id: If47f8b9812eb28cc5f8c3c1ca4deb9978f3ea494
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2628929Reviewed-by: Varun Khaneja <vakh@chromium.org>
Commit-Queue: Caitlin Fischer <caitlinfischer@google.com>
Cr-Commit-Position: refs/heads/master@{#843662}

testing/variations/fieldtrial_testing_config.json

@@ -6011,51 +6011,6 @@
             ]
         }
     ],
-    "SafeBrowsingAdPopupTrigger": [
-        {
-            "platforms": [
-                "android",
-                "chromeos",
-                "linux",
-                "mac",
-                "windows"
-            ],
-            "experiments": [
-                {
-                    "name": "Enabled",
-                    "params": {
-                        "ad_popup_trigger_quota": "10"
-                    },
-                    "enable_features": [
-                        "SafeBrowsingAdPopupTrigger"
-                    ]
-                }
-            ]
-        }
-    ],
-    "SafeBrowsingAdRedirectTrigger": [
-        {
-            "platforms": [
-                "android",
-                "android_weblayer",
-                "chromeos",
-                "linux",
-                "mac",
-                "windows"
-            ],
-            "experiments": [
-                {
-                    "name": "Enabled",
-                    "params": {
-                        "ad_redirect_trigger_quota": "10"
-                    },
-                    "enable_features": [
-                        "SafeBrowsingAdRedirectTrigger"
-                    ]
-                }
-            ]
-        }
-    ],
     "SafeBrowsingDelayedWarnings": [
         {
             "platforms": [