Remove old IE button behaviour workarounds
Remove old IE button behaviour workarounds

These were commended out, so this will not break anything. In addition
there are better ways to do what this code tried to do, so if we need
to restore this functionality this code will not be used anyway.

garbas/Patterns,janga1997/Patterns,janga1997/Patterns,janga1997/Patterns,garbas/Patterns,garbas/Patterns