remove submodule syntax/jsx
Squashed 'syntax/jsx/' content from commit faa5682

git-subtree-dir: syntax/jsx
git-subtree-split: faa56823d4fa12539a07194f070ece0221a9d763
Merge commit '18faba10e2cdd8da83eef835586efd69b1039653' as 'syntax/jsx'

fixes issue #1