Remove test-api/Regress2107 since it doesn't test what Chrome does.

BUG=v8:3625
LOG=N
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/657033003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24617 ce2b1a6d-e550-0410-aec6-3dcde31c8c00