There was a duplicate command instruction in the documentation of memif
so I have removed the 1 command from it.
Fixes: cbbbbd3365d2 ("net/memif: enable loopback")
Cc: stable@dpdk.org
Signed-off-by: Muhammad Bilal <m.bilal@emumba.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>