Removing version 1.8.4

git-svn-id: https://plugins.svn.wordpress.org/jigoshop/trunk@885976 b8457f37-d9ea-0310-8a92-e5e31aec5664
Deploys version 1.8.4

git-svn-id: https://plugins.svn.wordpress.org/jigoshop/trunk@885980 b8457f37-d9ea-0310-8a92-e5e31aec5664