superfluous single quote which will cause syntax error on line 121 in modsecurity_crs_55_application_defects.conf

# service apache2 restart
Syntax error on line 121 of /etc/modsecurity/enabled_rules/modsecurity_crs_55_application_defects.conf:
Error parsing actions: Unknown action: '
Action 'configtest' failed.
The Apache error log may have more information.
   ...fail!