embeddable-carousel.js : Update location of buttons on screen resize.
embeddable-carousel.js : Update location of buttons on screen resize.

[#53567925]
https://www.pivotaltracker.com/story/show/53567925

concord-consortium/lara,concord-consortium/lara,concord-consortium/lara,concord-consortium/lara,concord-consortium/lara