This reverts commit 9ad783fa.

We ended up not being able to rename the etherpad nginx file, so this
recording format has to go back to using a different name.

Create API returns an error when no password parameter is provided

Lockable shared notes

Fix inverted labels for + and - buttons

Make delete presentation btn announce presentation name

Improve labels announced for modal titles

Recording: Strip control characters in whiteboard text events

Breakouts (moderator) Add current time to aria labels for + and - btns

Add aria-describedby to youtube input

Move focus to poll panel when opened

Change hotkey labels to keyboard shortcuts

Fix aria-expanded on userlist toggle btn

Further color contrast in polling, breakouts modal, user-list

Unshare webcam when join in a breakout room

Fix breakout room notification with wrong initial state.