Fix misspelling of Kubernetes

"Kubernetes" was misspelled as "Kubernates"

docs/en/Samples/Microservice-Demo.md

@@ -19,7 +19,7 @@ This sample aims to demonstrate a simple yet complete microservice solution;
 * Has a **console application** to show the simplest way of using a service by authenticating.
 * Uses [Redis](https://redis.io/) for **distributed caching**.
 * Uses [RabbitMQ](https://www.rabbitmq.com/) for service-to-service **messaging**.
-* Uses [Docker](https://www.docker.com/) & [Kubernates](https://kubernetes.io/) to **deploy** & run all services and applications.
+* Uses [Docker](https://www.docker.com/) & [Kubernetes](https://kubernetes.io/) to **deploy** & run all services and applications.
 * Uses [Elasticsearch](https://www.elastic.co/products/elasticsearch) & [Kibana](https://www.elastic.co/products/kibana) to store and visualize the logs (written using [Serilog](https://serilog.net/)).
 
 The diagram below shows the system:
@@ -1416,4 +1416,4 @@ An Audit Log record has a `CorrelationId` property that can be used to track a r
 
 ### Multi-Tenancy
 
-The solution has been configured to provide a [multi-tenant](../Multi-Tenancy.md) system, where each tenant can have their isolated users, roles, permissions and other data.
+The solution has been configured to provide a [multi-tenant](../Multi-Tenancy.md) system, where each tenant can have their isolated users, roles, permissions and other data.