old_contents: from django.contrib import admin
  from datasets.models import Dataset, Sound, Annotation, Vote, Taxonomy, DatasetRelease, TaxonomyNode
  
  
  class TaxonomyNodeAdmin(admin.ModelAdmin):
      fields = ('node_id', 'name', 'description', 'citation_uri', 'faq')
  
  
  admin.site.register(Dataset)
  admin.site.register(Sound)
  admin.site.register(Annotation)
  admin.site.register(Vote)
  admin.site.register(Taxonomy)
  admin.site.register(DatasetRelease)
  admin.site.register(TaxonomyNode, TaxonomyNodeAdmin)
  
new_contents: from django.contrib import admin
  from datasets.models import Dataset, Sound, Annotation, Vote, Taxonomy, DatasetRelease, TaxonomyNode
  
  
  class TaxonomyNodeAdmin(admin.ModelAdmin):
      fields = ('node_id', 'name', 'description', 'citation_uri', 'faq', 'omitted')
  
  
  admin.site.register(Dataset)
  admin.site.register(Sound)
  admin.site.register(Annotation)
  admin.site.register(Vote)
  admin.site.register(Taxonomy)
  admin.site.register(DatasetRelease)
  admin.site.register(TaxonomyNode, TaxonomyNodeAdmin)
  
subject: Add omitted field to TaxonomyNode admin page