Revert "Add a version of flights that's made of components."

This reverts commit e8fdb90bca3120d1c991256a2adf83a8315bf867.

This CL breaks the linux bots:
https://chromegw.corp.google.com/i/client.mojo/builders/Mojo%20Linux/builds/216/steps/mojob%20test/logs/stdio

TBR=esprehn@chromium.org

Review URL: https://codereview.chromium.org/722103002