cleaning up touches

app/models/enterprise.rb

@@ -7,7 +7,7 @@ class Enterprise < ActiveRecord::Base
   has_many :producer_properties, foreign_key: 'producer_id'
   has_many :supplied_products, :class_name => 'Spree::Product', :foreign_key => 'supplier_id', :dependent => :destroy
   has_many :distributed_orders, :class_name => 'Spree::Order', :foreign_key => 'distributor_id'
-  belongs_to :address, :class_name => 'Spree::Address', touch: true
+  belongs_to :address, :class_name => 'Spree::Address'
   has_many :product_distributions, :foreign_key => 'distributor_id', :dependent => :destroy
   has_many :distributed_products, :through => :product_distributions, :source => :product
   has_many :enterprise_fees

app/models/spree/classification_decorator.rb

@@ -1,6 +1,5 @@
 Spree::Classification.class_eval do
   belongs_to :product, :class_name => "Spree::Product", touch: true
-  belongs_to :taxon, :class_name => "Spree::Taxon", touch: true
   before_destroy :dont_destroy_if_primary_taxon
 
   def dont_destroy_if_primary_taxon

app/models/spree/product_decorator.rb

@@ -5,7 +5,6 @@ Spree::Product.class_eval do
   has_many :option_types, :through => :product_option_types, :dependent => :destroy
 
   belongs_to :supplier, :class_name => 'Enterprise', touch: true
-  belongs_to :primary_taxon, class_name: 'Spree::Taxon', touch: true
 
   has_many :product_distributions, :dependent => :destroy
   has_many :distributors, :through => :product_distributions

app/serializers/api/enterprise_serializer.rb

@@ -4,7 +4,6 @@ class Api::EnterpriseSerializer < ActiveModel::Serializer
   # Taxons: 
   #   classifications touch products
   #   products touch suppliers
-  #   Taxon could change but unlikely: if becomes a problem dereference
   #
   # Relatives:
   #   Enterprise_relationships touches parent, child