Modified help description for -bti option
Modified help description for -bti option

pezmaster31/bamtools,iontorrent/bamtools,pezmaster31/bamtools,SANBI-SA/bamtools,sksaskrobinsons/code,boratonAJ/bamtools,iontorrent/bamtools,domibel/bamtools,pezmaster31/bamtools,boratonAJ/bamtools,domibel/bamtools,kdmurray91/bamtools,kdmurray91/bamtools,sksaskrobinsons/code,SANBI-SA/bamtools,pezmaster31/bamtools