Added missing send script for hml_json service
Added missing send script for hml_json service

- Removed unused variables related to TIMEOUT.

zlamalp/perun-services,CESNET/perun-services,CESNET/perun-services,zlamalp/perun-services,CESNET/perun-services,zlamalp/perun-services,CESNET/perun-services,zlamalp/perun-services