Followup to r1415365, updating the XML schema def for 'svn info'.
Followup to r1415365, updating the XML schema def for 'svn info'.

* subversion/svn/schema/info.rnc
  Declare the optional relative-url element.

Suggested by: danielsh

git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1415654 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion