Remove an extra line of document description.

diff --git a/README.md b/README.md
index 00931badb78a5e7799cbecf23c4b8bff0b60c565..67c842daec997afcd5fcd1db89462b453bffa5a6 100644 (file)
--- a/README.md
+++ b/README.md
@@ -37,7 +37,6 @@ Currently, besides authorized DNS server of DNSPod, there are various products i
     yum install numactl-devel          # on Centos
     #sudo apt-get install libnuma-dev  # on Ubuntu
 
-    pip3 install pyelftools --upgrade
     # Install python and modules for running DPDK python scripts
     pip3 install pyelftools --upgrade # RedHat/Centos
     sudo apt install python # On ubuntu