Print empty lines, not parentheses

whipper/common/program.py

@@ -378,7 +378,7 @@ class Program:
             print('Submit this disc to MusicBrainz at the above URL.')
             ret = None
 
-        print()
+        print('')
         return ret
 
     def getTagList(self, number, mbdiscid):

whipper/extern/task/task.py

@@ -549,7 +549,7 @@ class SyncRunner(TaskRunner, ITaskListener):
         if ret:
             print('\r', end='')
         if newline:
-            print()
+            print('')
         if len(what) > self._longest:
             self._longest = len(what)