Fix README.md link to blog post part 1

Author: hsibboniAtSkaleet

html/README.md

@@ -10,7 +10,7 @@ The following blog posts show some examples of what can be done with
 this library:
 
 [RabbitMQ Performance Measurements, part
-1](https://www.rabbitmq.com/blog/2012/04/17/rabbitmq-performance-measurements-part-1/).
+1](https://www.rabbitmq.com/blog/2012/04/16/rabbitmq-performance-measurements-part-1).
 [RabbitMQ Performance Measurements, part
 2](https://www.rabbitmq.com/blog/2012/04/25/rabbitmq-performance-measurements-part-2/).