remove unused imports

git-svn-id: https://linkchecker.svn.sourceforge.net/svnroot/linkchecker/trunk/linkchecker@2898 e7d03fd6-7b0d-0410-9947-9c21f3af8025

linkcheck/checker/__init__.py

@@ -19,7 +19,6 @@ Main functions for link checking.
 """
 
 import time
-import locale
 import sys
 import os
 import cgi

linkcheck/checker/consumer.py

@@ -18,7 +18,6 @@
 Url consumer class.
 """
 
-import sys
 import time
 try:
     import thread

linkcheck/ftests/__init__.py

@@ -143,7 +143,7 @@ class StandardTest (unittest.TestCase):
         """
         resultfile = self.get_file(filename+".result")
         d = {'curdir': os.getcwd()}
-        f = codecs.open(resultfile, "r", linkcheck.i18n.default_encoding)
+        f = codecs.open(resultfile, "r", "iso-8859-15")
         resultlines = [line.rstrip('\r\n') % d for line in f \
                        if line.strip() and not line.startswith(u'#')]
         f.close()

linkcheck/logger/__init__.py

@@ -18,7 +18,6 @@
 Output logging support for different formats.
 """
 
-import locale
 import sys
 import os
 import datetime