Remove some unused things

plugins/autocorrect.py

@@ -74,8 +74,6 @@ class Plugin(BasePlugin):
 
         if typ == 's':
             try:
-                regex = re.compile(remove)
-
                 if replace_all:
                     new_body = re.sub(remove, put, body)
                 else:

plugins/csi.py

@@ -21,7 +21,6 @@ Commands
 """
 
 from poezio.plugin import BasePlugin
-from poezio import tabs
 
 class Plugin(BasePlugin):
     def init(self):

plugins/gpg/gnupg.py

@@ -42,7 +42,6 @@ except ImportError:
     from cStringIO import StringIO
 
 import codecs
-import locale
 import logging
 import os
 import re

plugins/random_nick.py

@@ -30,6 +30,6 @@ c = ["b", "c", "d", "f", "g", "h", "j", "k", "m", "l", "n", "p", "r", "s", "t",
 
 def gen_nick(size):
     res = ''
-    for i in range(size):
+    for _ in range(size):
         res += '%s%s' % (choice(c), choice(s))
     return res

poezio/tabs/basetabs.py

@@ -18,8 +18,6 @@ log = logging.getLogger(__name__)
 
 import string
 import time
-import weakref
-from datetime import datetime, timedelta
 from xml.etree import cElementTree as ET
 
 from poezio.core.structs import Command

poezio/tabs/listtab.py

@@ -11,7 +11,6 @@ import curses
 import collections
 
 from poezio import windows
-from poezio.common import safeJID
 from poezio.decorators import refresh_wrapper
 
 from poezio.tabs import Tab