Bug fix: was preserving newlines in sequence part of RefSeq .rna.fna files.
Bug fix: was preserving newlines in sequence part of RefSeq .rna.fna files.

muffato/ensembl,at7/ensembl,willmclaren/ensembl,at7/ensembl,mjg17/ensembl,at7/ensembl,Ensembl/ensembl,muffato/ensembl,Ensembl/ensembl,mjg17/ensembl,muffato/ensembl,Ensembl/ensembl,Ensembl/ensembl,mjg17/ensembl,danstaines/ensembl,james-monkeyshines/ensembl,at7/ensembl,james-monkeyshines/ensembl,danstaines/ensembl,muffato/ensembl,mjg17/ensembl,james-monkeyshines/ensembl,willmclaren/ensembl,james-monkeyshines/ensembl,danstaines/ensembl