Crash when attempting to renam playlist
Created by: cristobaltapia
When trying to rename a playlist Lollypop crashes with the following error:
Traceback (most recent call last):
File "/usr/lib/python3.5/site-packages/lollypop/widgets_playlist.py", line 413, in _on_playlist_edited
Lp.playlists.rename(name, old_name)
File "/usr/lib/python3.5/site-packages/lollypop/playlists.py", line 124, in rename
playlist_id = self.get_id(old_name, sql)
TypeError: get_id() takes 2 positional arguments but 3 were given