Integrate meta-seco-clea-os/CLEAOS-737-message-hub-config-interfaces-directory-and-store-directory-variables-empty-by-default
Commit: clea-os/layers/seco/meta-seco-clea-os@2db2d8f3
[IOT] Edit default value in message hub
JIRA Reference:[CLEAOS-737] Signed-off-by: Daniel daniel.rinaldi@seco.com