Adjust positioning of black-caps in ASCII/plant_standard.txt

The plant is the same, but it's been moved to the start of the
file to match the ordering found in the masterwork raws.
Ironhand: Remove pumpkins, sugar-cane, and turnips

These plants exist in no other tilesets, and appear to be
vestigial reminants of an earlier mod.
Merge branch 'harmonize_raws' into unified

* harmonize_raws:
  Ironhand: Remove pumpkins, sugar-cane, and turnips
  Adjust positioning of black-caps in ASCII/plant_standard.txt