HOTFIX: fix broken link for wordcount demo example
Author: Matthias J. Sax
Reviewers: Guozhang Wang
Closes from mjsax/hotfixBrokerLink
@@ -282,7 +282,7 @@ data in the topic (or use custom consumer code to process it):
<p>
Kafka Streams is a client library of Kafka for real-time stream processing and analyzing data stored in Kafka brokers.
This quickstart example will demonstrate how to run a streaming application coded in this library. Here is the gist
-of the <code><a href="https://github.com/apache/kafka/blob/{dotVersion}/streams/examples/src/main/java/org/apache/kafka/streams/examples/wordcount/WordCountDemo.java">WordCountDemo</a></code> example code (converted to use Java 8 lambda expressions for easy reading).
+of the <code><a href="https://github.com/apache/kafka/blob/{{dotVersion}}/streams/examples/src/main/java/org/apache/kafka/streams/examples/wordcount/WordCountDemo.java">WordCountDemo</a></code> example code (converted to use Java 8 lambda expressions for easy reading).
</p>
<pre>
// Serializers/deserializers (serde) for String and Long types
