Remove unused algorithm

Author: linnan-github

index.bs

@@ -2954,17 +2954,6 @@ To <dfn>get sources to delete for the unexpired destination limit</dfn> given an
         1. [=set/Append=] |record|'s [=destination limit record/source ID=] to |sourcesToDelete|.
 1. Return |sourcesToDelete|.
 
-To <dfn>check if an [=attribution source=] should be blocked by reporting-origin per site limit</dfn> given an [=attribution source=] |source|:
-
-1. Let |matchingRateLimitRecords| be all [=attribution rate-limit records=] |record| in the [=attribution rate-limit cache=] where all of the following are true:
-     * |record|'s [=attribution rate-limit record/scope=] is "<code>[=rate-limit scope/source=]</code>"
-     * |record|'s [=attribution rate-limit record/source site=] and |source|'s [=attribution source/source site=] are equal
-     * The [=duration from=] |record|'s [=attribution rate-limit record/time=] and |source|'s [=attribution source/source time=] is <= [=origin rate-limit window=]
-1. Let |distinctReportingOrigins| be the [=set=] of all [=attribution rate-limit record/reporting origin=] in |matchingRateLimitRecords|,
-    [=set/union|unioned=] with «|source|'s [=attribution source/reporting origin=]».
-1. If |distinctReportingOrigins|'s [=list/size=] is greater than [=max source reporting origins per source reporting site=], return <strong>blocked</strong>.
-1. Return <strong>allowed</strong>.
-
 To <dfn>obtain a fake report</dfn> given an [=attribution source=] |source| and
 a [=trigger state=] |triggerState|: