Remove useless __all__ in modules

They bring nothing of value (we never use import * anyway) and introduce
a maintenance burden.

The __all__ that I left might not be very useful either but at least
they are not a pain to maintain; they are also used by pyflakes in some
cases.

modules/edf/pages.py

@@ -25,7 +25,6 @@ from decimal import Decimal
 from weboob.tools.browser import BasePage
 from weboob.capabilities.bill import Subscription, Detail, Bill
 
-__all__ = ['AccountPage', 'BillsPage', 'EdfBasePage', 'FirstRedirectionPage', 'HomePage', 'LastPaymentsPage', 'LastPaymentsPage2', 'LoginPage', 'OtherPage', 'SecondRedirectionPage']
 base_url = "http://particuliers.edf.com/"
 
 class EdfBasePage(BasePage):

modules/edf/test.py

@@ -21,9 +21,6 @@
 from weboob.tools.test import BackendTest
 
 
-__all__ = ['EdfTest']
-
-
 class EdfTest(BackendTest):
     BACKEND = 'edf'