Stop running non-upstream asan tests

git-svn-id: http://address-sanitizer.googlecode.com/svn/trunk@2115 3c3640eb-14a6-2bb8-0b94-e9e73afe33f5
Remove the directory with tests as all the tests are now upstream

git-svn-id: http://address-sanitizer.googlecode.com/svn/trunk@2116 3c3640eb-14a6-2bb8-0b94-e9e73afe33f5