fixed the test plan in 089-phase.t so that it works with different repeat_each settings.
fixed the test plan in 089-phase.t so that it works with different repeat_each settings.

yeahdongcn/SEnginx,yeahdongcn/SEnginx,yeahdongcn/SEnginx,yeahdongcn/SEnginx,yeahdongcn/SEnginx,yeahdongcn/SEnginx,yeahdongcn/SEnginx