Code clarity fixes

autopep8 -ir -j2 --select=E303,E125
Diff checked manually.

weboob/applications/qhavedate/contacts.py

@@ -65,7 +65,6 @@ class ThreadMessage(QFrame):
             content = message.content.replace('&', '&amp;').replace('<', '&lt;').replace('>', '&gt;').replace('\n', '<br />')
         self.ui.contentLabel.setText(content)
 
-
     def __eq__(self, m):
         if not isinstance(m, Message):
             return False
@@ -199,8 +198,6 @@ class ContactThread(QWidget):
         self.process_reply = None
 
 
-
-
 class ContactProfile(QWidget):
 
     def __init__(self, weboob, contact, parent=None):
@@ -362,7 +359,6 @@ class ContactNotes(QWidget):
 
         self.connect(self.ui.saveButton, SIGNAL('clicked()'), self.saveNotes)
 
-
     def _getNotes_cb(self, backend, data):
         if not backend or not data:
             self.process = None