Minor documentation fix
Minor documentation fix

--HG--
branch : v1-7
extra : rebase_source : 64189b38689f75d87439363768f1ece9e4deb9d1

ruleless/ogre,bhlzlx/ogre,ruleless/ogre,ehsan/ogre,ruleless/ogre,bhlzlx/ogre,ehsan/ogre,ruleless/ogre,ehsan/ogre,bhlzlx/ogre,bhlzlx/ogre,ehsan/ogre,bhlzlx/ogre,ruleless/ogre,bhlzlx/ogre,ruleless/ogre,ehsan/ogre