message: revert accidental resign_threshold change
diff: @@ -9,7 +9,7 @@ players = {
  " --value_init_penalty=0"
  " --courtesy_pass=true"
  " --virtual_losses=8"
  - " --resign_threshold=-0.3",
  + " --resign_threshold=-0.8",
  startup_gtp_commands=[
  "report_search_interval 100",
  ]),
  