remove submodule
Squashed 'vendor/speak-js/' content from commit 823c5ff

git-subtree-dir: vendor/speak-js
git-subtree-split: 823c5ff309dd36eb9ab952eaf64053248f08ec6b
Merge commit '03331d7e75a7effb125877d31beffca32d8f1d03' as 'vendor/speak-js'
create symlink