Removed manifest default entries, no longer accepted by the new version of Jar plugin.
Removed manifest default entries, no longer accepted by the new version of Jar plugin.

git-svn-id: 67a3130690b0d6e40e20ab6474d23acce893e244@465582 13f79535-47bb-0310-9956-ffa450edef68

timgifford/tiles,timgifford/tiles