[PATCH] Remove unneeded imports of UIBase

[Sebastian]

Code was broken, as these backends import UIBase (which had been moved).
However, they don't use it, so we can just delete the import.
Sorry, I failed to find those earlier somehow.

Signed-off-by: Sebastian <Sebastian at SSpaeth.de>
---
 offlineimap/folder/Gmail.py   |    1 -
 offlineimap/folder/UIDMaps.py |    1 -
 2 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/offlineimap/folder/Gmail.py b/offlineimap/folder/Gmail.py
index 374132a..59d3253 100644
--- a/offlineimap/folder/Gmail.py
+++ b/offlineimap/folder/Gmail.py
@@ -22,7 +22,6 @@
 from IMAP import IMAPFolder
 import imaplib
 from offlineimap import imaputil, imaplibutil
-from offlineimap.ui import UIBase
 from copy import copy
 
 
diff --git a/offlineimap/folder/UIDMaps.py b/offlineimap/folder/UIDMaps.py
index 946f1f5..e7394b5 100644
--- a/offlineimap/folder/UIDMaps.py
+++ b/offlineimap/folder/UIDMaps.py
@@ -19,7 +19,6 @@
 from threading import *
 from offlineimap import threadutil
 from offlineimap.threadutil import InstanceLimitedThread
-from offlineimap.ui import UIBase
 from IMAP import IMAPFolder
 import os.path, re
 
-- 
1.7.1