It wasn't possible to create unicode based URLs in freeurl mode, because
the noteid used for the websocket connection is double escaped. When we
decode it and let socketio-client reencode it, we get the real
shortid/noteid and can find the note in the database and open the
connection.
Signed-off-by: Sheogorath <sheogorath@shivering-isles.com>
It's sad but it's not working. For multiple releases this should be
already broken which shows how often it's used.
As there is also a security issue related to that, it's better to
remove the feature completely. Whoever wants to rewrite it, feel free to
go.
This commit removes the Google Drive integration from HackMD's Frontend
editor and this way removes the need to provide any API key and Client
ID in the frontend.
Signed-off-by: Sheogorath <sheogorath@shivering-isles.com>