Delete from Playlist with track coming from youtube2 or spotify

[barais]

It seems that there is an issue on removing an element from playlist see [1,2].

The service name is not the correct one. A solution could be to change a bit this line.

Volumio2/app/playlistManager.js

Line 657 in 6f8166e

if (data[i].service == service && data[i].uri == uri) {

to

        if (/*data[i].service == service && */ data[i].uri == uri) {

in function commonRemoveFromPlaylist. For me, if the item has the right uri in a playlist, you could probably remove the test on the service namebut I'm probably missing something. The real bug is probably in the user interface. (Anyway, for items coming from youtube2 or spotify, the service names do not match 'mpd vs spot'

[1] https://community.volumio.org/t/volumio-playlist-remove-from-playlist-not-working/38982/3
[2] https://community.volumio.org/t/delete-from-playlist-does-not-work/9899/3

[patrickkfkan]

The real culprit is in

Volumio2/app/plugins/user_interface/websocket/index.js

Line 540 in fd3e37f

var returnedData = self.commandRouter.playListManager.removeFromPlaylist(data.name, 'mpd', data.uri);

I pointed this out back in April:
https://community.volumio.org/t/removing-playlists/46895/4

Still hasn't been fixed, so I've created a PR for this.