user perfomance function

app/models/user_perfomance.rb

@@ -21,13 +21,13 @@ class UserPerfomance < ActiveRecord::Base
 
   def begin_date_fomat
     if !self.begin_date.nil?
-      return self.begin_date.strftime
+      #return self.begin_date.strftime
     end
   end
 
   def end_date_fomat
     if !self.end_date.nil?
-      return self.end_date.strftime
+      #return self.end_date.strftime
     end
   end