removing 1.7.5 from trunk

git-svn-id: https://plugins.svn.wordpress.org/file-away/trunk@884819 b8457f37-d9ea-0310-8a92-e5e31aec5664
uploading 1.7.6 to trunk

git-svn-id: https://plugins.svn.wordpress.org/file-away/trunk@884820 b8457f37-d9ea-0310-8a92-e5e31aec5664