Remove redundant HTML sanitisation

We don't need to run the sanitiser each time we read an attribute. It's
a waste of time.

app/models/custom_tab.rb

@@ -5,11 +5,6 @@ class CustomTab < ApplicationRecord
 
   validates :title, presence: true, length: { maximum: 20 }
 
-  # Remove any unsupported HTML.
-  def content
-    HtmlSanitizer.sanitize(super)
-  end
-
   # Remove any unsupported HTML.
   def content=(html)
     super(HtmlSanitizer.sanitize(html))

app/models/enterprise_group.rb

@@ -74,11 +74,6 @@ class EnterpriseGroup < ApplicationRecord
     permalink
   end
 
-  # Remove any unsupported HTML.
-  def long_description
-    HtmlSanitizer.sanitize_and_enforce_link_target_blank(super)
-  end
-
   # Remove any unsupported HTML.
   def long_description=(html)
     super(HtmlSanitizer.sanitize_and_enforce_link_target_blank(html))

app/models/spree/product.rb

@@ -279,11 +279,6 @@ module Spree
     end
     # rubocop:enable Metrics/AbcSize
 
-    # Remove any unsupported HTML.
-    def description
-      HtmlSanitizer.sanitize(super)
-    end
-
     # Remove any unsupported HTML.
     def description=(html)
       super(HtmlSanitizer.sanitize(html))

spec/models/custom_tab_spec.rb

@@ -18,10 +18,5 @@ RSpec.describe CustomTab do
       subject.content = "Hello <script>alert</script> dearest <b>monster</b>."
       expect(subject.content).to eq "Hello alert dearest <b>monster</b>."
     end
-
-    it "sanitises existing HTML in content" do
-      subject[:content] = "Hello <script>alert</script> dearest <b>monster</b>."
-      expect(subject.content).to eq "Hello alert dearest <b>monster</b>."
-    end
   end
 end

spec/models/enterprise_group_spec.rb

@@ -124,10 +124,5 @@ RSpec.describe EnterpriseGroup do
       subject.long_description = "Hello <script>alert</script> dearest <b>monster</b>."
       expect(subject.long_description).to eq "Hello alert dearest <b>monster</b>."
     end
-
-    it "sanitises existing HTML in long_description" do
-      subject[:long_description] = "Hello <script>alert</script> dearest <b>monster</b>."
-      expect(subject.long_description).to eq "Hello alert dearest <b>monster</b>."
-    end
   end
 end

spec/models/spree/product_spec.rb

@@ -707,11 +707,6 @@ module Spree
         subject.description = "Hello <script>alert</script> dearest <b>monster</b>."
         expect(subject.description).to eq "Hello alert dearest <b>monster</b>."
       end
-
-      it "sanitises existing HTML in description" do
-        subject[:description] = "Hello <script>alert</script> dearest <b>monster</b>."
-        expect(subject.description).to eq "Hello alert dearest <b>monster</b>."
-      end
     end
   end