Small adjustment to Mountable doc
Small adjustment to Mountable doc

Summary: Small fix to reference SimpleMountable, which is introduced higher in that doc.

Reviewed By: apowolny

Differential Revision: D40516057

fbshipit-source-id: 7922fa4f1a4c56fa379f6fbe9b855bfe649a8882

facebook/litho,facebook/litho,facebook/litho,facebook/litho,facebook/litho,facebook/litho