fixes #1619

app/models/tag_alias.rb

@@ -145,8 +145,7 @@ class TagAlias < ActiveRecord::Base
     if antecedent_wiki.present? && WikiPage.titled(consequent_name).blank?
       CurrentUser.scoped(creator, creator_ip_addr) do
         antecedent_wiki.update_attributes(
-          :title => consequent_name,
-          :body => "[i]This page was automatically renamed from [[#{antecedent_name}]] by a tag alias.[/i]\n\n#{antecedent_wiki.body}"
+          :title => consequent_name
         )
       end
     end

app/views/admin/alias_and_implication_imports/new.html.erb

@@ -29,7 +29,7 @@ create implication aaa -> bbb
       <div class="input">
         <label for="batch_rename_aliased_pages">
           <%= check_box "batch", "rename_aliased_pages" %>
-          Automatically rename all wiki pages and artists for aliases in this batch
+          Rename aliased wiki pages and artists
         </label>
       </div>