aout: cosmetic fix

src/playlist/aout.c

@@ -34,7 +34,8 @@
 audio_output_t *playlist_GetAout(playlist_t *pl)
 {
     /* NOTE: it is assumed that the input resource exists. In practice,
-     * the playlist must have been activated. This is automatic when calling         * pl_Get(). FIXME: input resources are deleted at deactivation, this can
+     * the playlist must have been activated. This is automatic when calling
+     * pl_Get(). FIXME: input resources are deleted at deactivation, this can
      * be too early. */
     playlist_private_t *sys = pl_priv(pl);
     return input_resource_HoldAout(sys->p_input_resource);