[PATCH] emms-lastfm-client.el: Fix warnings

Hi,

the attached patch fixes some warnings in
emms-lastfm-client.el.

  emms-lastfm-client-radio-tune-ok referenced a free vari-
able emms-lastfm-client-tuned-station-alist which is nowhere
used in EMMS. So another way to deal with it would be of
course to define the variable properly. As I don't use
Last.fm I can't assess the possible options.

Tim

Hi,

the attached patch fixes some warnings in
emms-lastfm-client.el.

  emms-lastfm-client-radio-tune-ok referenced a free vari-
able emms-lastfm-client-tuned-station-alist which is nowhere
used in EMMS. So another way to deal with it would be of
course to define the variable properly. As I don't use
Last.fm I can't assess the possible options.

Tim