bugfix for mulitple samples w/ fasta read files specified instead of fastq
bugfix for mulitple samples w/ fasta read files specified instead of fastq

trinityrnaseq/trinityrnaseq,trinityrnaseq/trinityrnaseq,trinityrnaseq/trinityrnaseq,trinityrnaseq/trinityrnaseq,trinityrnaseq/trinityrnaseq,trinityrnaseq/trinityrnaseq,trinityrnaseq/trinityrnaseq