fix error

temp_file/app/helpers/orbit_backend_helper.rb

@@ -134,10 +134,10 @@ module OrbitBackendHelper
       visitors_this_month = Rails.cache.fetch("visitors_this_month", expires_in: 1.day) do
         display_visitors(created_at: {'$gte' => Time.now.beginning_of_month})
       end
+      visitors_this_month
     else
       @result_of_thirty_day[0..((Time.now-Time.now.beginning_of_month)/86400).floor].map{|v| v['count']}.reduce{|v,x| v+x}
     end
-    visitors_this_month
   end
 
   def display_visitors_this_year