Handle it correctly when a module has only one directive.


git-svn-id: https://svn.apache.org/repos/asf/httpd/docs-build/trunk@1625072 13f79535-47bb-0310-9956-ffa450edef68
Handle it correctly when a module has *no* directives.


git-svn-id: https://svn.apache.org/repos/asf/httpd/docs-build/trunk@1625077 13f79535-47bb-0310-9956-ffa450edef68