Reformat offlineimap/ui/debuglock.py

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

offlineimap/ui/debuglock.py

@@ -17,9 +17,11 @@
 
 from threading import Lock, currentThread
 import traceback
+
 logfile = open("/tmp/logfile", "wt")
 loglock = Lock()
 
+
 class DebuggingLock:
     def __init__(self, name):
         self.lock = Lock()
@@ -45,5 +47,3 @@ class DebuggingLock:
         self.logmsg(".... %s: Thread %s attempting to %s\n" % \
                     (self.name, currentThread().getName(), msg) + \
                     "\n".join(traceback.format_list(traceback.extract_stack())))
-
-