technically this is not a necessary insert, so its removed

sql/patch_27_28.sql

@@ -2,7 +2,6 @@
 
 # Now have 2 separate RefSeq external_db entries
 UPDATE external_db SET db_name='RefSeq_dna' WHERE db_name='RefSeq';
-INSERT INTO external_db VALUES (1810, 'RefSeq_peptide', 1, 'KNOWN');
 
 # Modify column definition of xref.dbprimary_acc to remove binary property
 ALTER TABLE xref MODIFY dbprimary_acc VARCHAR(40) NOT NULL;