typo, protein not rna forgot to change when cut-paste

misc-scripts/xref_mapping/sql/populate_metadata.sql

@@ -62,7 +62,7 @@ INSERT INTO source VALUES (1500, 'MIM2', 1, 'Y', 3);
 INSERT INTO source_url (source_id, species_id, url, checksum, file_modified_date, upload_date, parser) VALUES (1, 9606,'ftp://ftp.ebi.ac.uk/pub/databases/SPproteomes/swissprot_files/proteomes/9606.SPC', '', now(), now(), "UniProtParser");
 
 ##       refseq
-INSERT INTO source_url (source_id, species_id, url, checksum, file_modified_date, upload_date, parser) VALUES (3, 9606,'ftp://ftp.ncbi.nih.gov/refseq/H_sapiens/mRNA_Prot/human.rna.gpff.gz', '', now(), now(), "RefSeqGPFFParser");
+INSERT INTO source_url (source_id, species_id, url, checksum, file_modified_date, upload_date, parser) VALUES (3, 9606,'ftp://ftp.ncbi.nih.gov/refseq/H_sapiens/mRNA_Prot/human.protein.gpff.gz', '', now(), now(), "RefSeqGPFFParser");
 
 ##       refseq
 INSERT INTO source_url (source_id, species_id, url, checksum, file_modified_date, upload_date, parser) VALUES (3, 9606,'ftp://ftp.ncbi.nih.gov/refseq/H_sapiens/mRNA_Prot/human.rna.fna.gz', '', now(), now(), "RefSeqParser");