ENYO-3969: Remove enyo-fit class from DataRepeaterSample.

Enyo-DCO-1.1-Signed-off-by: Aaron Tam <aaron.tam@lge.com>
Merge pull request #700 from enyojs/ENYO-3969-aarontam

ENYO-3969: Remove enyo-fit class from DataRepeaterSample.

LGTM

Reviewed-By: Cole Davis (cole.davis@lge.com)