bugfix: multi-archive code (inactive - only tested whilst inactive)

git-svn-id: https://plugins.svn.wordpress.org/updraftplus/trunk@745287 b8457f37-d9ea-0310-8a92-e5e31aec5664
bugfix: multi-archive code (inactive - only tested whilst inactive)

git-svn-id: https://plugins.svn.wordpress.org/updraftplus/trunk@745288 b8457f37-d9ea-0310-8a92-e5e31aec5664