Davide Italiano 4b58867d06 Revert "[DataFormatters] Add formatter for C++17 std::optional."
I forgot to git add some files. I'm going to recommit the correct
version at once soon.

llvm-svn: 337963
2018-07-25 21:18:20 +00:00
..
2018-06-22 13:13:29 +00:00
2018-05-28 04:22:07 +00:00
2018-02-06 21:04:06 +00:00