Remove double explanation of GROUP option from 'ip link set' section.
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
.BI alias " NAME"
give the device a symbolic name for easy reference.
-.TP
-.BI group " GROUP"
-specify the group the device belongs to.
-The available groups are listed in file
-.BR "@SYSCONFDIR@/group" .
-
.TP
.BI vf " NUM"
specify a Virtual Function device to be configured. The associated PF device
.SS
.I GROUP
may be a number or a string from the file
-.B /etc/iproute2/group
+.B @SYSCONFDIR@/group
which can be manually filled.
.SH "EXAMPLES"