mappings/VegX-VegCSV.stems.csv: Removed comments about alternate names, as these will be included in a separate "VegCSV-alt" mapping to "VegCSV-core" terms
mappings/VegX-VegCSV.stems.csv: Removed comments about alternate names, as these will be included in a separate "VegCSV-alt" mapping to "VegCSV-core" terms