doc: fix format in virtio guide

This patch removes an unwanted empty line in a sentence.

Fixes: 71afcefbd53e ("doc: update virtio ring size and header size")
Cc: stable@dpdk.org
Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

diff --git a/doc/guides/nics/virtio.rst b/doc/guides/nics/virtio.rst
index 011954f..bd01161 100644 (file)
--- a/doc/guides/nics/virtio.rst
+++ b/doc/guides/nics/virtio.rst
@@ -7,7 +7,6 @@ Poll Mode Driver for Emulated Virtio NIC
 Virtio is a para-virtualization framework initiated by IBM, and supported by KVM hypervisor.
 In the Data Plane Development Kit (DPDK),
 we provide a virtio Poll Mode Driver (PMD) as a software solution, comparing to SRIOV hardware solution,
-
 for fast guest VM to guest VM communication and guest VM to host communication.
 
 Vhost is a kernel acceleration module for virtio qemu backend.