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.

weboob/applications/masstransit/masstransit.py

@@ -29,6 +29,7 @@ class FakeConic(object):
     STATUS_CONNECTED = None
     STATUS_DISCONNECTED = None
     CONNECT_FLAG_NONE = None
+
     def Connection(self):
         raise NotImplementedError()
 try:
@@ -50,6 +51,7 @@ from logging import debug
 
 __all__ = ['Masstransit']
 
+
 class MasstransitHildon():
     "hildon interface"