CLI sort: use correct input format for job
CLI sort: use correct input format for job

This never worked...

Evidently I somehow managed to think, during testing, that at least the
first correction of all those done in SortRecordReader.nextKeyValue()
was performed, even though it certainly wasn't.

cmnbroad/Hadoop-BAM,HadoopGenomics/Hadoop-BAM,cmnbroad/Hadoop-BAM,tkrishp/Hadoop-BAM,ryan-williams/Hadoop-BAM,ryan-williams/Hadoop-BAM,fnothaft/Hadoop-BAM,tomwhite/Hadoop-BAM,HadoopGenomics/Hadoop-BAM,fnothaft/Hadoop-BAM,HadoopGenomics/Hadoop-BAM,fnothaft/Hadoop-BAM