Easy spacing fixes, trailing stuff

Remove useless trailing \
Remove trailing spaces
Add missing empty lines

autopep8 -ir -j2 --select=E301,E302,E502,W291,W293,W391 .

Diff quickly checked.

modules/dlfp/pages/board.py

@@ -23,8 +23,10 @@ from logging import warning
 
 from weboob.tools.browser import BasePage
 
+
 class Message(object):
     TIMESTAMP_REGEXP = re.compile(r'(\d{4})(\d{2})(\d{2})(\d{2})(\d{2})(\d{2})')
+
     def __init__(self, id, timestamp, login, message, is_me):
         self.id = id
         self.timestamp = timestamp
@@ -40,6 +42,7 @@ class Message(object):
         else:
             warning('Unable to parse timestamp "%s"' % timestamp)
 
+
 class BoardIndexPage(BasePage):
     def is_logged(self):
         return True