remove unneeded namespace
remove unneeded namespace


Former-commit-id: 0e2a50dfd8b970325ebb45bdcb11ab50b144ba77
SanSYS/MassTransit,SanSYS/MassTransit,MassTransit/MassTransit,phatboyg/MassTransit,MassTransit/MassTransit,phatboyg/MassTransit,jacobpovar/MassTransit,jacobpovar/MassTransit