Finish cleaning up after the move of getTaxRate from the Sku to the TaxDriver.

lib/WebGUI/Asset/Sku.pm

@@ -41,7 +41,6 @@ use WebGUI::Asset::Sku;
  $hashRef = $self->getOptions;
  $integer = $self->getMaxAllowedInCart;
  $float = $self->getPrice;
- $float = $self->getTaxRate;
  $boolean = $self->isShippingRequired;
  $html = $self->processStyle($output);
 
@@ -336,19 +335,6 @@ sub getTaxConfiguration {
 
 #-------------------------------------------------------------------
 
-=head2 getTaxRate ( )
-
-Returns undef unless the "Override tax rate?" switch is set to yes. If it is, then it returns the value of the "Tax Rate Override" field.
-
-=cut
-
-sub getTaxRate {
-    my $self = shift;
-    return ($self->get("overrideTaxRate")) ? $self->get("taxRateOverride") : undef;
-}
-
-#-------------------------------------------------------------------
-
 =head2 getThumbnailUrl ( )
 
 Returns undef. Should be overridden by any skus that have images.

lib/WebGUI/Help/Asset_Sku.pm

@@ -17,8 +17,6 @@ our $HELP = {
             { 'name' => 'sku', description=>'sku help'},
             { 'name' => 'description', description=>'description help' },
             { 'name' => 'displayTitle', description=>'display title help' },
-            { 'name' => 'overrideTaxRate', description=>'override tax rate help' },
-            { 'name' => 'taxRateOverride', description=>'tax rate override help' },
             { 'name' => 'vendorId', description=>'vendor help' },
         ],
         related => []

lib/WebGUI/i18n/English/Asset_Sku.pm

@@ -69,8 +69,6 @@ our $I18N = {
 		context => q|help for vendor field|
 	},
 
-
-
 	'add to cart' => {
 		message => q|Add To Cart|,
 		lastUpdated => 0,