Make xspf import less picky

Signed-off-by: Andrew DeMaria <lostonamountain@gmail.com>

libresonic-main/src/main/java/org/libresonic/player/service/PlaylistService.java

@@ -461,8 +461,7 @@ public class PlaylistService {
             for (Object obj : tracks) {
                 Element track = (Element) obj;
                 String location = track.getChildText("location", ns);
-                if (location != null && location.startsWith("file://")) {
+                if (location != null) {
-                    location = location.replaceFirst("file://", "");
                     MediaFile file = getMediaFile(location);
                     if (file != null) {
                         ok.add(file);