QC-pipeline/run_qc_pipeline.py: remove bad argument 'join_logs' from initialisation of GEJobRunner.
QC-pipeline/run_qc_pipeline.py: remove bad argument 'join_logs' from initialisation of GEJobRunner.

fw1121/genomics,fw1121/genomics,fw1121/genomics,fw1121/genomics,fw1121/genomics