0.5s sleep instead of 0.1 in wait_for_quorum_phase
0.5s sleep instead of 0.1 in wait_for_quorum_phase


Former-commit-id: 274d0b3706f99554971c14ede85082519a2a0761
syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin