Make rubocop happy.

Make rubocop happy.

diff --git a/app/models/search_log.rb b/app/models/search_log.rb
index 0f67fcd..5d2a7d7 100644
--- a/app/models/search_log.rb
+++ b/app/models/search_log.rb
@@ -148,7 +148,6 @@ class SearchLog < ActiveRecord::Base
       .limit(limit)
   end
 
-
   def self.clean_up
     search_id = SearchLog.order(:id).offset(SiteSetting.search_query_log_max_size).limit(1).pluck(:id)
     if search_id.present?

GitHub sha: 1b3165d2