Reformat offlineimap/contrib/ all files

Add some spaces, remove lines,... now format is better (lintian).

contrib/release.py

@@ -25,7 +25,6 @@ from helpers import (
     MAILING_LIST, CACHEDIR, EDITOR, Git, OfflineimapInfo, Testers, User, run, goTo
 )
 
-
 __VERSION__ = "0.2"
 
 SPHINXBUILD = 'sphinx-build'
@@ -342,7 +341,6 @@ class Release(object):
         self.changelog = Changelog()
         self.websiteBranch = "NO_BRANCH_NAME_ERROR"
 
-
     def getVersion(self):
         return self.offlineimapInfo.getVersion()
 

contrib/tested-by.py

@@ -20,7 +20,6 @@ class App(object):
         self.testers = Testers()
         self.feedbacks = None
 
-
     def _getTestersByFeedback(self):
         if self.feedbacks is not None:
             return self.feedbacks
@@ -91,7 +90,6 @@ class App(object):
         if ans in ['s']:
             self.testers.write()
 
-
     def listTesters(self):
         self._getTestersByFeedback()
 
@@ -134,6 +132,7 @@ class App(object):
 
     # def updateMailaliases(self):
 
+
 if __name__ == '__main__':
     Git.chdirToRepositoryTopLevel()
 

contrib/upcoming.py

@@ -14,8 +14,6 @@ from helpers import (
     MAILING_LIST, CACHEDIR, EDITOR, Testers, Git, OfflineimapInfo, User
 )
 
-
-
 UPCOMING_FILE = "{}/upcoming.txt".format(CACHEDIR)
 UPCOMING_HEADER = "{}/upcoming-header.txt".format(CACHEDIR)