don't export misc in locals

wcs/qommon/publisher.py

@@ -38,6 +38,7 @@ import locale
 import linecache
 import formatter
 from StringIO import StringIO
+import misc
 
 try:
     import elementtree.ElementTree as ET
@@ -706,7 +707,6 @@ class QommonPublisher(Publisher):
         return str.decode('utf-8').encode(self.site_charset)
 
     def get_substitution_variables(self):
-        import misc
         site_name = get_cfg('misc', {}).get('sitename', None)
         site_theme = get_cfg('branding', {}).get('theme', self.default_theme)
         today = strftime.strftime(misc.date_format(), time.localtime())