Oops, fix the source thing properly

vrobbler/apps/scrobbles/tsv.py

@@ -26,7 +26,7 @@ def process_audioscrobbler_tsv_file(file_path, user_tz=None):
         source_id = ""
         for row_num, row in enumerate(rows):
             if row_num in [0, 1, 2]:
-                if "Rockbox" in row[2]:
+                if "Rockbox" in row[0]:
                     source = "Rockbox"
                 source_id += row[0] + "\n"
                 continue
@@ -53,7 +53,6 @@ def process_audioscrobbler_tsv_file(file_path, user_tz=None):
                 .replace(tzinfo=user_tz)
                 .astimezone(pytz.utc)
             )
-            source = 'Audioscrobbler File'
 
             new_scrobble = Scrobble(
                 timestamp=timestamp,