Fix code styling issues

lib/whois_server.rb

@@ -54,21 +54,25 @@ def receive_data(data)
       send_data whois_record.unix_body
     else
       logger.info "#{ip}: requested: #{data} [searched by: #{name}; No record found]"
-      send_data(domain_valid_format?(name) ? no_entries_msg : policy_error_msg)
+      provide_data_body(name)
     end
     close_connection_after_writing
   end
 
   private
 
+  def provide_data_body
+    return send_data(no_entries_msg) if domain_valid_format?(name)
+
+    send_data(policy_error_msg)
+  end
+
   def domain_valid_format?(name)
     domain_name_regexp = /\A[a-z0-9\-\u00E4\u00F5\u00F6\u00FC\u0161\u017E]{2,61}\.
     ([a-z0-9\-\u00E4\u00F5\u00F6\u00FC\u0161\u017E]{2,61}\.)?[a-z0-9]{1,61}\z/x
 
     formatted_domain_name = name.strip.downcase
     nil != (formatted_domain_name =~ domain_name_regexp)
-
-
   end
 
   def policy_error_msg