ENYO-2643: Each Scrollable needs its own options!
ENYO-2643: Each Scrollable needs its own options!

Oops... `scrollIntoViewOptions` were being specified as an object
literal in the Scrollable mixin definition, which meant they were
inadvertently being shared by all instances. We'll initialize them
in the `create()` method instead.

Enyo-DCO-1.1-Signed-Off-By: Gray Norton (gray.norton@lge.com)

enyojs/moonstone