resetting locale when sample changes in sampler
ENYO-554: travis
Merge pull request #68 from enyojs/ENYO-554-sampler-krishnarangarajan

ENYO-554 Date/TimePicker Samples: Locale change poisons entire Sampler

Reviewed-By: Ryan Duffy (ryan.duffy@lge.com)
Integrated-By: Aaron Tam (aaron.tam@lge.com)