[gnome-music/wip/jfelder/mpris-player-play] mpris: Fix player play call in GoTo method

[Jean Felder <jfelder src gnome org>]

commit 53e5a696454ccce9d9ecf82bdbe0ecd7fd7fb9f0
Author: Jean Felder <jfelder src gnome org>
Date:   Tue Oct 23 17:37:26 2018 +0200

    mpris: Fix player play call in GoTo method

 gnomemusic/mpris.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gnomemusic/mpris.py b/gnomemusic/mpris.py
index 2e8fa183..a1701fae 100644
--- a/gnomemusic/mpris.py
+++ b/gnomemusic/mpris.py
@@ -605,7 +605,7 @@ class MediaPlayer2Service(Server):
     def GoTo(self, track_id):
         for index, song in enumerate(self.player.get_songs()):
             if track_id == self._get_media_id(song[PlayerField.SONG]):
-                self.player_play(index)
+                self.player.play(index)
                 return
 
     def TrackListReplaced(self, tracks, current_song):