Fix typo in test class to use same name as the others
Fix typo in test class to use same name as the others

Summary:
Fixes a typo in the test class to use the same name as the other tests.
Closes https://github.com/facebook/yoga/pull/469

Differential Revision: D4681340

Pulled By: emilsjolander

fbshipit-source-id: a5e60b5e2aa74dc25e677a5579bb853492708c16

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