Fix session name in verification script to match importer

fixes https://gitlab.ruhr-uni-bochum.de/FDM/rdm-system/antleaf-projectmanagement/-/issues/332#note_231647

hyrax/app/services/verify_crc_dataset_import.rb

@@ -157,7 +157,7 @@ class VerifyCRCDatasetImport
       sanitised_input_list.each do |fp, new_path|
         parts = new_path.split('/')
         if parts.size == 3
-          sanitised_input_list[fp] = File.join(sanitize_title(parts[0]), 'ses 01', sanitize_title(parts[1]), parts[2])
+          sanitised_input_list[fp] = File.join(sanitize_title(parts[0]), 'ses-01', sanitize_title(parts[1]), parts[2])
         end
       end
     end