added some comment in the code. To notice that the new version of TRF is only available on the linux nodes
added some comment in the code. To notice that the new version of TRF is only available on the linux nodes

james-monkeyshines/ensembl-analysis,Ensembl/ensembl-analysis,Ensembl/ensembl-analysis,james-monkeyshines/ensembl-analysis,mn1/ensembl-analysis,Ensembl/ensembl-analysis,kiwiroy/ensembl-analysis,kiwiroy/ensembl-analysis,mn1/ensembl-analysis,james-monkeyshines/ensembl-analysis,mn1/ensembl-analysis