BUGFIX: <a href> tag not closed around "delete labelset" button in toolbar - causing clicking on "export" button to delete labelset in properly html compliant browsers (ie: Mozilla). Closed tag.

git-svn-id: file:///Users/Shitiz/Downloads/lssvn/trunk/unstable@1182 b72ed6b6-b9f8-46b5-92b4-906544132732