Remove the manual inclusion of our resolution-independence plugin as this is already included in our custom LESS script.

Enyo-DCO-1.1-Signed-off-by: Aaron Tam <aaron.tam@lge.com>
Merge pull request #13 from enyojs/2.5-gordon-customLESS-aarontam

Remove the manual inclusion of our resolution-independence plugin as this is already included in our custom LESS script.

Integrated-By: Aaron Tam (aaron.tam@lge.com)