dont scope approver ip addr for tag alias/implication

app/models/tag_alias.rb

@@ -141,10 +141,9 @@ class TagAlias < ActiveRecord::Base
     end
 
     tries = 0
-    messages = []
 
     begin
-      CurrentUser.scoped(approver, CurrentUser.ip_addr) do
+      CurrentUser.scoped(approver) do
         update({ :status => "processing" }, :as => CurrentUser.role)
         move_aliases_and_implications
         move_saved_searches
@@ -162,7 +161,7 @@ class TagAlias < ActiveRecord::Base
         retry
       end
 
-      CurrentUser.scoped(approver, CurrentUser.ip_addr) do
+      CurrentUser.scoped(approver) do
         forum_updater.update(failure_message(e), "FAILED") if update_topic
         update({ :status => "error: #{e}" }, :as => CurrentUser.role)
       end

app/models/tag_implication.rb

@@ -185,7 +185,7 @@ class TagImplication < ActiveRecord::Base
       tries = 0
 
       begin
-        CurrentUser.scoped(approver, CurrentUser.ip_addr) do
+        CurrentUser.scoped(approver) do
           update({ :status => "processing" }, :as => CurrentUser.role)
           update_posts
           update({ :status => "active" }, :as => CurrentUser.role)