BHV-18024: Remove explicit directionality rule for Slider's popup.

Enyo-DCO-1.1-Signed-off-by: Aaron Tam <aaron.tam@lge.com>
BHV-18024: Updating Slider sample.

Enyo-DCO-1.1-Signed-off-by: Aaron Tam <aaron.tam@lge.com>
BHV-18024: Use western digits for slider percentages.

Enyo-DCO-1.1-Signed-off-by: Aaron Tam <aaron.tam@lge.com>
Merge pull request #1816 from enyojs/BHV-18024-aarontam-2.5

BHV-18024

Reviewed-By: SoonGil Choi (soongil.choi@lge.com) 
Integrated-By: Gray Norton (gray.norton@lge.com)