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/aum/antispam.py

@@ -20,9 +20,6 @@
 import re
 
 
-__all__ = ['AntiSpam']
-
-
 class AntiSpam(object):
     def check_thread(self, thread):
         resume = thread['title']

modules/aum/optim/priority_connection.py

@@ -18,8 +18,6 @@
 # along with weboob. If not, see <http://www.gnu.org/licenses/>.
 
 
-
-
 import random
 
 from weboob.tools.browser import BrowserUnavailable, BrowserIncorrectPassword
@@ -33,9 +31,6 @@ from aum.exceptions import AdopteWait, AdopteBanned
 from aum.browser import AuMBrowser
 
 
-__all__ = ['PriorityConnection']
-
-
 class PriorityConnection(Optimization):
     CONFIG = ValuesDict(ValueInt('minimal', label='Minimal of godchilds', default=5),
                         Value('domain', label='Domain to use for fake accounts emails', default='aum.example.com'),

modules/aum/optim/profiles_walker.py

@@ -18,8 +18,6 @@
 # along with weboob. If not, see <http://www.gnu.org/licenses/>.
 
 
-
-
 from random import randint
 
 from weboob.tools.browser import BrowserUnavailable
@@ -27,9 +25,6 @@ from weboob.capabilities.dating import Optimization
 from weboob.tools.log import getLogger
 
 
-__all__ = ['ProfilesWalker']
-
-
 class ProfilesWalker(Optimization):
     def __init__(self, sched, storage, browser):
         self.sched = sched

modules/aum/optim/queries_queue.py

@@ -18,17 +18,12 @@
 # along with weboob. If not, see <http://www.gnu.org/licenses/>.
 
 
-
-
 from weboob.tools.browser import BrowserUnavailable
 from weboob.capabilities.dating import Optimization
 from weboob.capabilities.contact import QueryError
 from weboob.tools.log import getLogger
 
 
-__all__ = ['QueriesQueue']
-
-
 class QueriesQueue(Optimization):
     def __init__(self, sched, storage, browser):
         self.sched = sched

modules/aum/optim/visibility.py

@@ -22,9 +22,6 @@ from weboob.tools.browser import BrowserUnavailable
 from weboob.capabilities.dating import Optimization
 
 
-__all__ = ['Visibility']
-
-
 class Visibility(Optimization):
     def __init__(self, sched, browser):
         self.sched = sched

modules/aum/test.py

@@ -22,9 +22,6 @@ from weboob.tools.test import BackendTest
 from weboob.tools.browser import BrowserUnavailable
 
 
-__all__ = ['AuMTest']
-
-
 class AuMTest(BackendTest):
     BACKEND = 'aum'