message: fix disable_resign_pct amount
diff: @@ -41,7 +41,7 @@ then
  --num_readouts=800 \
  --mode=selfplay \
  --resign_threshold=0.91 \
  - --holdout_pct=0.2 \
  + --disable_resign_pct=0.2 \
  --holdout_dir="gs://$BUCKET_NAME/data/holdout/$BASENAME" \
  --output_dir="gs://$BUCKET_NAME/data/selfplay/$BASENAME" \
  --sgf_dir="gs://$BUCKET_NAME/sgf/$BASENAME"
  