Fix BUCK
Fix BUCK

Summary: Remove internal arg

Reviewed By: emilsjolander

Differential Revision: D4365827

fbshipit-source-id: 705855732146e03da65f21cbaa746277719b72f4

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