Remove linked-container (#10065)

Author: eddumelendez

docs/examples.md

@@ -4,7 +4,6 @@ Examples of different use cases provided by Testcontainers can be found below:
 
 - [Hazelcast](https://github.com/testcontainers/testcontainers-java/tree/main/examples/hazelcast)
 - [Kafka Cluster with multiple brokers](https://github.com/testcontainers/testcontainers-java/tree/main/examples/kafka-cluster)
-- [Linked containers](https://github.com/testcontainers/testcontainers-java/tree/main/examples/linked-container)
 - [Neo4j](https://github.com/testcontainers/testcontainers-java/tree/main/examples/neo4j-container)
 - [Redis](https://github.com/testcontainers/testcontainers-java/tree/main/examples/redis-backed-cache)
 - [Selenium](https://github.com/testcontainers/testcontainers-java/tree/main/examples/selenium-container)

examples/linked-container/build.gradle

@@ -20,7 +20,6 @@ includeBuild '..'
 
 // explicit include to allow Dependabot to autodiscover subprojects
 include 'kafka-cluster'
-include 'linked-container'
 include 'neo4j-container'
 include 'redis-backed-cache'
 include 'redis-backed-cache-testng'