Update nodeeventlog
Update nodeeventlog

usage output doesn't have < > around noderange were as SYNOPSIS on man page does

Usage: nodeeventlog [options] noderange [clear]
SYNOPSIS: nodeeventlog [options] <noderange> [clear]

Line 40 has been updated:

    usage="Usage: %prog [options] <noderange> [clear]")
xcat2/confluent,xcat2/confluent,jjohnson42/confluent,jjohnson42/confluent,jjohnson42/confluent,jjohnson42/confluent,xcat2/confluent,jjohnson42/confluent,xcat2/confluent,xcat2/confluent