Revert "Disable flaky...

Revert "Disable flaky */SubresourceFilterSafeBrowsingActivationThrottleScopeTest.ActivateForScopeType/*"

This reverts commit ad5c2634.

Reason for revert: Root cause is unrelated to this test. See crbug.com/1011275

Original change's description:
> Disable flaky */SubresourceFilterSafeBrowsingActivationThrottleScopeTest.ActivateForScopeType/*
> 
> TBR=battre@chromium.org
> 
> Bug: 1011194
> Change-Id: Ibefb2fa2483c7d20633159a07180127cc15c8b00
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1838776
> Reviewed-by: Yoichi Osato <yoichio@chromium.org>
> Commit-Queue: Yoichi Osato <yoichio@chromium.org>
> Auto-Submit: Yoichi Osato <yoichio@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#702701}

TBR=battre@chromium.org,yoichio@chromium.org

Change-Id: Ifdcd0894d8ce24b55891b23bc6b98dbd2dbe09ad
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 1011194
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1839692Reviewed-by: Dominic Battré <battre@chromium.org>
Commit-Queue: Dominic Battré <battre@chromium.org>
Cr-Commit-Position: refs/heads/master@{#702760}

components/subresource_filter/content/browser/subresource_filter_safe_browsing_activation_throttle_unittest.cc

@@ -712,7 +712,7 @@ TEST_F(SubresourceFilterSafeBrowsingActivationThrottleTest, LogsUkmDryRun) {
 }
 
 TEST_P(SubresourceFilterSafeBrowsingActivationThrottleScopeTest,
-       DISABLED_ActivateForScopeType) {
+       ActivateForScopeType) {
   const ActivationScopeTestData& test_data = GetParam();
   scoped_configuration()->ResetConfiguration(Configuration(
       mojom::ActivationLevel::kEnabled, test_data.activation_scope,