fixed a csharp test case
fixed a csharp test case

Summary: Using default logger in test case

Reviewed By: davidaurelio

Differential Revision: D13565071

fbshipit-source-id: 93cee223a7f366e3e965fde2d5cdc7d4b27e310f

facebook/css-layout,facebook/css-layout,facebook/yoga,facebook/css-layout,facebook/css-layout,facebook/css-layout,facebook/css-layout,facebook/yoga,facebook/css-layout,facebook/yoga,facebook/yoga,facebook/yoga,facebook/yoga,facebook/yoga,facebook/yoga,facebook/yoga,facebook/css-layout,facebook/yoga,facebook/css-layout