Update in-form documentation to reflect new linked agent default.

config/sync/field.field.node.islandora_object.field_linked_agent.yml

@@ -17,7 +17,7 @@ field_name: field_linked_agent
 entity_type: node
 bundle: islandora_object
 label: Contributors
-description: "Names of entities having some relationship to the resource, and, optionally, the relationship to the resource. If a relationship is not specified, it will be recorded as <a href=\"https://id.loc.gov/vocabulary/relators/asn.html\">Associated Name</a> in the system's linked data representation. <br /> \r\n<em>Publisher/manufacturer/distributor/etc. name is recorded here, with the appropriate relationship specified.</em><br />\r\nThis field does not allow creating names of entities on the fly. First create a <a href=\"/admin/structure/taxonomy/manage/person/add\" target=\"_blank\">person</a>, <a href=\"/admin/structure/taxonomy/manage/family/add\" target=\"_blank\">family</a>, or <a href=\"/admin/structure/taxonomy/manage/corporate_body/add\" target=\"_blank\">corporate body</a>, then link it here."
+description: "Names of entities having some relationship to the resource, and, optionally, the relationship to the resource. If a relationship is not specified, it will be recorded as <a href=\"https://id.loc.gov/vocabulary/relators/att.html\">Attributed Name</a> in the system's linked data representation. <br /> \r\n<em>Publisher/manufacturer/distributor/etc. name is recorded here, with the appropriate relationship specified.</em><br />\r\nThis field does not allow creating names of entities on the fly. First create a <a href=\"/admin/structure/taxonomy/manage/person/add\" target=\"_blank\">person</a>, <a href=\"/admin/structure/taxonomy/manage/family/add\" target=\"_blank\">family</a>, or <a href=\"/admin/structure/taxonomy/manage/corporate_body/add\" target=\"_blank\">corporate body</a>, then link it here."
 required: false
 translatable: false
 default_value: {  }