read_only=1 on Master is not checked With

[GoogleCodeExporter]

What steps will reproduce the problem?
1. On master: SET GLOBAL read_only=1;
2. From manager node do masterha_check_repl

What is the expected output? What do you see instead?

It should warn or display an error that the current master is set to ready only 
instead of just saying OK.

What version of the product are you using? On what operating system?

mha4mysql-manager-0.55-1.el5
CenOs 5.6

Please provide any additional information below.

Original issue reported on code.google.com by [email protected] on 26 Sep 2014 at 2:21