sic_1987.rb in earth-0.11.14

- old
+ new

@@ -2,10 +2,9 @@
   self.primary_key = "code"
   self.table_name = "sic_1987"
   
   has_many :naics_2002_sic_1987_concordances, :foreign_key => :sic_1987_code
   has_many :naics_2002, :through => :naics_2002_sic_1987_concordances
-  has_many :industries, :through => :naics_2002
   
   # for data import
   def self.format_description(description)
     (desc = description.match /^(.+?) \(/) ? desc.captures.first : description
   end