test: fix broken tests.

app/logical/tag_relationship_retirement_service.rb

@@ -63,6 +63,6 @@ module TagRelationshipRetirementService
   end
 
   def is_unused?(name)
-    return !Post.tag_match("status:any #{name}").where("created_at > ?", THRESHOLD.ago).exists?
+    !Post.raw_tag_match(name).where("created_at > ?", THRESHOLD.ago).exists?
   end
 end

app/models/ip_ban.rb

@@ -37,7 +37,7 @@ class IpBan < ApplicationRecord
 
   def create_mod_action
     if new_record?
-      ModAction.log("#{CurrentUser.user.name} created ip ban for #{ip_addr}", :ip_ban_create)
+      ModAction.log("#{creator.name} created ip ban for #{ip_addr}", :ip_ban_create)
     elsif is_deleted? == true && is_deleted_was == false
       ModAction.log("#{CurrentUser.user.name} deleted ip ban for #{ip_addr}", :ip_ban_delete)
     elsif is_deleted? == false && is_deleted_was == true