function removeSongFromPlaylist(index, playlist) {
    if (_config2.default.playlists[playlist] != undefined) {
      _config2.default.playlists[playlist].songs.splice(index, 1);
    }
  }
Removes a song from the playlist

Public Accessor: Amplitude.removeSongFromPlaylist( index, playlist )

@access public
@param {integer} index 			- Index of the song being removed from the playlist.
@param {string} playlist			- Playlist we are removing the song from.
@returns {boolean} True if removed false if not.