mysql_replication returning error for "Salve_retried_transactions" in munin-update.log

[anonymous-one]

hi, first and foremost, love the plugin... thanks!

running latest mysql munin plugin, and mysql 5.6, with NO replication, we get the following in our munin munin-update.log.

2013/07/12 03:35:08 [WARNING] 1 lines had errors while 158 lines were correct (0.63%) in data from 'fetch mysql' on REMOVED/REMOVED:REMOVED
2013/07/12 03:35:08 [WARNING] Service mysql_replication on REMOVED/REMOVED:REMOVED returned no data for label Slave_retried_transactions

as mentioned, we are running the latest plugin (as pulled from here on github) and mysql 5.6.

no replication on our server is enabled on our mysql box.

here is a dump from munin-run mysql:

[root@mysql ~]# munin-run mysql | grep Slave_retr
Slave_retried_transactions.value
[root@mysql ~]#

Could this be because at one point we DID have replication enabled and have since then disabled it?

How does one go about removing a specific part of the plugin (just Slave_retried_transactions in our example)?

Thanks.