Exclude terms from batch edit.

app/forms/hyrax/forms/resource_batch_edit_form.rb

@@ -7,6 +7,10 @@ class ResourceBatchEditForm < Hyrax::Forms::ResourceForm
       self.required_fields = []
       self.model_class = Hyrax.primary_work_type
 
+      # Terms that need to exclude from batch edit
+      class_attribute :terms_excluded
+      self.terms_excluded = [:abstract, :label, :source]
+
       # Contains a list of titles of all the works in the batch
       attr_accessor :names
 
@@ -36,7 +40,7 @@ def self.terms
         secondary_terms = definitions.select { |_, definition| definition[:display] && !definition[:primary] }
           .keys.map(&:to_sym)
 
-        primary_terms + secondary_terms
+        (primary_terms + secondary_terms) - terms_excluded
       end
 
       attr_reader :batch_document_ids