repeated variable declaration fixed in fetch_by_geneId method
repeated variable declaration fixed in fetch_by_geneId method

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