Refactor platform.properties.
Refactor platform.properties.

atlarge-research/graphalytics-platforms-graphmat,atlarge-research/graphalytics-platforms-graphmat,atlarge-research/graphalytics-platforms-graphmat,tudelft-atlarge/graphalytics-platforms-graphmat,tudelft-atlarge/graphalytics-platforms-graphmat,tudelft-atlarge/graphalytics-platforms-graphmat