schemas/vegbien.sql: comments: Removed units from comments on fields which already have a units suffix, to avoid having to keep the units in sync between the suffix and the comment. Note that the units were abbreviated equally in the suffixes and comments, so this did not result in a loss of information other than the ^ for a quantity squared (but it's obvious enough that m2 is m^2).
schemas/vegbien.sql: comments: Removed units from comments on fields which already have a units suffix, to avoid having to keep the units in sync between the suffix and the comment. Note that the units were abbreviated equally in the suffixes and comments, so this did not result in a loss of information other than the ^ for a quantity squared (but it's obvious enough that m2 is m^2).