Fix step 4 of the section "Running"
Fix step 4 of the section "Running"

To solve the problem : https://github.com/CanalTP/mimirsbrunn/issues/723 

Error : 
ERROR Connection Error: Elasticsearch Connection Error: error sending request for url (http://localhost:9202/): error trying to connect: tcp connect error: Connection refused (os error 111)
CanalTP/mimirsbrunn,CanalTP/mimirsbrunn