Red Hat Storage Server /etc/rsyslog.d/gluster.conf references unknown module /lib64/rsyslog/mmcount.so

Issue

We see the following errors in our /var/log/messages file:

Oct  4 11:27:57 n0 rsyslogd: [origin software="rsyslogd" swVersion="5.8.10" x-pid="1294" x-info="http://www.rsyslog.com"] start
Oct  4 11:27:57 n0 rsyslogd-2066: could not load module '/lib64/rsyslog/mmcount.so', dlopen: /lib64/rsyslog/mmcount.so: cannot open shared object file: No such file or directory
 [try http://www.rsyslog.com/e/2066 ]
Oct  4 11:27:57 n0 rsyslogd: the last error occured in /etc/rsyslog.d/gluster.conf, line 17:"$ModLoad mmcount"
Oct  4 11:27:57 n0 rsyslogd-3003: invalid or yet-unknown config file command - have you forgotten to load a module? [try http://www.rsyslog.com/e/3003 ]
Oct  4 11:27:57 n0 rsyslogd: the last error occured in /etc/rsyslog.d/gluster.conf, line 18:"$mmcountKey gf_code # start counting value of gf_code"
Oct  4 11:27:57 n0 rsyslogd: the last error occured in /etc/rsyslog.d/gluster.conf, line 28:"if $app-name contains 'gluster' then :mmcount:"
Oct  4 11:27:57 n0 rsyslogd: warning: selector line without actions will be discarded
Oct  4 11:27:57 n0 rsyslogd: the last error occured in /etc/rsyslog.conf, line 31:"$IncludeConfig /etc/rsyslog.d/*.conf"
Oct  4 11:27:57 n0 rsyslogd-2124: CONFIG ERROR: could not interpret master config file '/etc/rsyslog.conf'. [try http://www.rsyslog.com/e/2124 ]