changed inputfastq to inputgvcf

Traceback (most recent call last):
  File "./workflow-generator", line 527, in <module>
    main()
  File "./workflow-generator", line 500, in main
    generate_dax()
  File "./workflow-generator", line 374, in generate_dax
    read_input_lists(fastq_urls)
  File "./workflow-generator", line 174, in read_input_lists
    inf = open(conf.get("local", "top_dir") + "/inputs-fastq.txt", "r")
IOError: [Errno 2] No such file or directory: '/nfs/ccg3/ccg/home/smk5g5/Downstream_analysis_GATK/inputs-fastq.txt'