Added correct Temp file for buildrefflat in pipeline_mapping  - successfully tested
Added correct Temp file for buildrefflat in pipeline_mapping
 - successfully tested

AntonioJBT/CGATPipeline_core,CGATOxford/CGATPipelines,CGATOxford/CGATPipelines,CGATOxford/CGATPipelines,AntonioJBT/CGATPipeline_core,AntonioJBT/CGATPipeline_core,AntonioJBT/CGATPipeline_core,CGATOxford/CGATPipelines,CGATOxford/CGATPipelines