Author: Mark Nelson
MDL-48107 tool_monitor: added total subs to the delete rule string
Also made some minor language string changes.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=cbc4ecc7f96f3bf4a814ae690ece4aa751c17812
http://github.com/moodle/moodle/commit/cbc4ecc7f96f3bf4a814ae690ece4aa751c17812
+ 2.8 en [ruleareyousure,tool_monitor]
+ 2.8 en [ruleareyousureextra,tool_monitor]
+ 2.8 en [subareyousure,tool_monitor]