ivaynberg/select2 — pull request #2786 by exabugs (2014-11-04 13:12:05+00:00)
Title: Delete 'StarHuck' code. Because select2 support IE8+.

CSS Optimizer (ex CSSO) can't compile 'SartHuck' code.
If select2 support IE8+, please delete code for 'IE6/7'.