Update inline link for build from source with centos

README.md

@@ -45,7 +45,7 @@ git submodule update --init --recursive
     + [Build deb package from source](#build-deb-package-from-source)
     + [Configure and start the service](#configure-and-start-the-service)
 - [Fedora & RHEL](#fedora--rhel)
-    + [Build from source](build-from-source-2)
+    + [Build from source with centos](#build-from-source-with-centos)
     + [Install from repository](#install-from-repository-1)
 - [OpenSUSE](#opensuse)
     + [Install from repository](#install-from-repository-2)
@@ -154,7 +154,7 @@ Supported distributions include
 - Fedora 22, 23, 24
 - RHEL 6, 7 and derivatives (including CentOS, Scientific Linux)
 
-#### Build from source
+#### Build from source with centos
 
 If you are using CentOS 7, you need to install these prequirement to build from source code