Do not check to see if parents of folders outside of the Destination folder...

Do not check to see if parents of folders outside of the Destination folder exist within the Archive extractors, unzip_file() will take care of that area. Fixes #13741

git-svn-id: https://core.svn.wordpress.org/trunk@15156 1a063a9b-81f0-0310-95a4-ce76da25c4cd