Merge r1493102 from trunk: documentation fix


git-svn-id: https://svn.apache.org/repos/asf/subversion/branches/1.8.x@1560877 13f79535-47bb-0310-9956-ffa450edef68
Merge r1497614 from trunk: documentation fix


git-svn-id: https://svn.apache.org/repos/asf/subversion/branches/1.8.x@1560881 13f79535-47bb-0310-9956-ffa450edef68