trivial: remove obsolete pylint disabling of old-style class warnings

wcs/qommon/form.py

@@ -649,7 +649,7 @@ class CheckboxWidget(quixote.form.CheckboxWidget):
             self.value = True
 
 
-class UploadedFile:  # pylint: disable=C1001
+class UploadedFile:
     def __init__(self, directory, filename, upload):
         self.directory = directory
         self.base_filename = upload.base_filename

wcs/wf/register_comment.py

@@ -29,7 +29,7 @@ from wcs.workflows import (
 import sys
 
 
-class JournalEvolutionPart:  # pylint: disable=C1001
+class JournalEvolutionPart:
     content = None
     to = None
 

wcs/wf/wscall.py

@@ -39,7 +39,7 @@ from wcs.workflows import (
 from wcs.wscalls import call_webservice, get_app_error_code
 
 
-class JournalWsCallErrorPart:  # pylint: disable=C1001
+class JournalWsCallErrorPart:
     content = None
     data = None
     label = None

wcs/workflows.py

@@ -168,7 +168,7 @@ class AttachmentsSubstitutionProxy(object):
         raise AttributeError(name)
 
 
-class AttachmentEvolutionPart:  # pylint: disable=C1001
+class AttachmentEvolutionPart:
     orig_filename = None
     base_filename = None
     content_type = None