[dlt] Workaround for protobuf default value fields issue

src/dlt/config/ca.org1.example.com-cert.pem

src/dlt/config/connection-org1.json

src/dlt/src/main/kotlin/Main.kt

src/dlt/src/main/kotlin/fabric/FabricConnector.kt

src/dlt/src/main/kotlin/proto/Config.proto