use str instead of repr during roundup-admin display of values

Since we're displaying them for human consumption, str seems like a
better choice. Unicode strings will now get displayed as something a
human can read.

should fix [SF#1692792]

Author: Justus Pendleton

roundup/admin.py

@@ -16,7 +16,7 @@
 # BASIS, AND THERE IS NO OBLIGATION WHATSOEVER TO PROVIDE MAINTENANCE,
 # SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
 #
-# $Id: admin.py,v 1.108 2007-09-11 04:12:17 jpend Exp $
+# $Id: admin.py,v 1.109 2007-09-26 14:09:59 jpend Exp $
 
 '''Administration commands for maintaining Roundup trackers.
 '''
@@ -756,7 +756,7 @@ def do_display(self, args):
             keys.sort()
             for key in keys:
                 value = cl.get(nodeid, key)
-                print _('%(key)s: %(value)r')%locals()
+                print _('%(key)s: %(value)s')%locals()
 
     def do_create(self, args):
         ""'''Usage: create classname property=value ...