Merge topic 'ep-svn-user-pass' 7e80415e79 ExternalProject: Reduce number of local variables for svn logic e16f65be15 ExternalProject: Don't add SVN auth args if not set Acked-by: Kitware Robot <kwrobot@kitware.com> Acked-by: buildbot <buildbot@kitware.com> Merge-request: !9678