docs (orchestrator) fix structure

subjects/devops/orchestrator/README.md

@@ -52,7 +52,7 @@ $>
 
 You must provide a `orchestrator.sh` script that run and create and manage the infrastructure
 
-````console
+```console
 $> ./orchestrator create
 cluster created
 $> ./orchestrator start
@@ -130,7 +130,7 @@ You must submit the `README.md` file and all files used to create and delete and
 ├── Dockerfiles
 │   └── [...]
 └── Vagrantfile
-````
+```
 
 If you decide to use a different structure for your project remember you should be able to explain and justify your decision during the audit.