Revert "Xray docs with description of Flight Data Recorder binary format."

This reverts commit 3462b8ad41a840fd54dbbd0d3f2a514c5ad6f656.

The docs-llvm-html target failed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@309842 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed