[dts] [PATCH 4/4] test_plans/loopback_multi_paths_port_restart_performance: fix doc build warning

[Lijuan Tu]

Signed-off-by: Lijuan Tu <lijuan.tu at intel.com>
---
 test_plans/loopback_multi_paths_port_restart_performance_test_plan.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test_plans/loopback_multi_paths_port_restart_performance_test_plan.rst b/test_plans/loopback_multi_paths_port_restart_performance_test_plan.rst
index 5783ba0..dae7ea2 100644
--- a/test_plans/loopback_multi_paths_port_restart_performance_test_plan.rst
+++ b/test_plans/loopback_multi_paths_port_restart_performance_test_plan.rst
@@ -81,7 +81,7 @@ Test Case 1: vhost/virtio-user loopback test with Virtio 1.1 mergeable path
 
 
 Test Case 2: vhost/virtio-user loopback test with Virtio 1.1 no-mergeable path
-===========================================================================
+==============================================================================
 
 1. Not bind nic port to igb_uio, launch vhost testpmd by below command::
 
-- 
1.8.3.1