When setting up a target the error message:

Unable to do set ##_name ALUA state on non valid tg_pt_gp ID: 0

is displayed.
Apparently concatenation doesn't work in a string; one should be using
implicit string concatenation here.
Signed-off-by: NHannes Reinecke <hare@suse.com>
Reviewed-by: NBart van Assche <bart.vanassche@sandisk.com>
Signed-off-by: NNicholas Bellinger <nab@linux-iscsi.org>