Fix typo in config. file (spotted by calico.jeff)
--- a/mcabber/mcabberrc.example Mon Feb 08 00:32:18 2010 +0200
+++ b/mcabber/mcabberrc.example Fri Feb 12 23:07:30 2010 +0100
@@ -65,7 +65,7 @@
# If you don't like the default number of passphrase retries (2), you
# can change it here. If this number is < 0, mcabber will keep asking
# until the passphrase is good.
-#pgp_passphrase_retries = 2
+#set pgp_passphrase_retries = 2
# Conference nickname
# This nickname is used when joining a room, when no nick is explicitly