fix center handle ssn after node restart.

lichao

2021-04-26 150e192a7ddf19783a0f4a81b87d270c0812277a

 src/msg.cpp

@@ -20,6 +20,5 @@

namespace bhome_msg
{
const uint32_t kMsgTag = 0xf1e2d3c4;

} // namespace bhome_msg