95fcoe: fixup fcoe-genrules.sh for VN2VN mode

The 'mode' argument was never referenced in the printf format, causing
invalid rules to be written.

References: bsc#1036323

Signed-off-by: Hannes Reinecke <hare@suse.com>

modules.d/95fcoe/fcoe-genrules.sh

@@ -7,8 +7,8 @@
 # Write udev rules
 {
     if [ -n "$fcoe_mac" ] ; then
-        printf 'ACTION=="add", SUBSYSTEM=="net", ATTR{address}=="%s", RUN+="/sbin/initqueue --onetime --unique --name fcoe-up-$env{INTERFACE} /sbin/fcoe-up $env{INTERFACE} %s"\n' "$fcoe_mac" "$fcoe_dcb" "$fcoe_mode"
+        printf 'ACTION=="add", SUBSYSTEM=="net", ATTR{address}=="%s", RUN+="/sbin/initqueue --onetime --unique --name fcoe-up-$env{INTERFACE} /sbin/fcoe-up $env{INTERFACE} %s %s"\n' "$fcoe_mac" "$fcoe_dcb" "$fcoe_mode"
     else
-        printf 'ACTION=="add", SUBSYSTEM=="net", NAME=="%s", RUN+="/sbin/initqueue --onetime --unique --name fcoe-up-$env{INTERFACE} /sbin/fcoe-up $env{INTERFACE} %s"\n' "$fcoe_interface" "$fcoe_dcb" "$fcoe_mode"
+        printf 'ACTION=="add", SUBSYSTEM=="net", NAME=="%s", RUN+="/sbin/initqueue --onetime --unique --name fcoe-up-$env{INTERFACE} /sbin/fcoe-up $env{INTERFACE} %s %s"\n' "$fcoe_interface" "$fcoe_dcb" "$fcoe_mode"
     fi
 } >> /etc/udev/rules.d/92-fcoe.rules