Maildir removed extra slash

This slash should be removed. I also join the lines.

offlineimap/repository/Maildir.py

@@ -200,8 +200,7 @@ class MaildirRepository(BaseRepository):
             if self.getsep() == '/' and dirname != '':
                 # Recursively check sub-directories for folders too.
                 retval.extend(self._getfolders_scandir(root, foldername))
-        self.debug("_GETFOLDERS_SCANDIR RETURNING %s" % \
-                   repr([x.getname() for x in retval]))
+        self.debug("_GETFOLDERS_SCANDIR RETURNING %s" % repr([x.getname() for x in retval]))
         return retval
 
     def getfolders(self):