button: fix hoversel and button fixed: 1 1 warning in the same way.
button: fix hoversel and button fixed: 1 1 warning in the same way.

Now both hoversel and button are usable.
This is easiest way to fix the bug. But why it didn't work well even
hoversel inherit button default style?

Revert "button: revert this patch because this patch just broke hoversel."

This reverts commit 3238c8787511aaf69b755760b24f1aa518477d75.

tasn/elementary,tasn/elementary,FlorentRevest/Elementary,FlorentRevest/Elementary,rvandegrift/elementary,rvandegrift/elementary,FlorentRevest/Elementary,tasn/elementary,rvandegrift/elementary,tasn/elementary,tasn/elementary,rvandegrift/elementary,FlorentRevest/Elementary