doc: remove duplicated line in memif guide

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>

diff --git a/doc/guides/nics/memif.rst b/doc/guides/nics/memif.rst
index 08a9fda..ddeebed 100644 (file)
--- a/doc/guides/nics/memif.rst
+++ b/doc/guides/nics/memif.rst
@@ -289,4 +289,3 @@ Then start the communication::
 Finally we can check port stats to see the traffic::
 
     testpmd> show port stats all
-    testpmd> show port stats all