mappings/Veg+-VegCore.csv: Removed dateCollected/_alt and dateCollected redirection mappings, which were only needed when multiple dateCollected fields were being combined in Veg+-VegCore.csv
mappings/Veg+-VegCore.csv: Removed dateCollected/_alt and dateCollected redirection mappings, which were only needed when multiple dateCollected fields were being combined in Veg+-VegCore.csv