Fix for incorrect link to reference guide
Fix for incorrect link to reference guide

Change-Id: Ib9a8460b1bfd2f7317982fd838db5f98598a136a
Closes-Bug: #1497524

eayunstack/fuel-main,AnselZhangGit/fuel-main,stackforge/fuel-main,SergK/fuel-main,SergK/fuel-main,AnselZhangGit/fuel-main,eayunstack/fuel-main,huntxu/fuel-main,huntxu/fuel-main,stackforge/fuel-main,AnselZhangGit/fuel-main,stackforge/fuel-main,huntxu/fuel-main,SergK/fuel-main,eayunstack/fuel-main,AnselZhangGit/fuel-main