Fix broken Yarn dependencies
This MR fixes two dependencies that rely on pre-compiled binaries which are broken in node 8:
- fsevents
- node-zopfli
The first one, fsevents
is bumped to a later version which works on in node 8. The second one, node-zopfli
is removed since it is apparently no longer maintained. Issue #36469 (moved) has been opened to look for a new solution for asset compression, but for now falling back to normal gzip seems like the best alternative.
Closes: #33886 (closed), #34944 (closed) Related: #36469 (moved)