libtraceevent: Fix a typo in the log man page

Fixed a typo in the log man page, in the description of the critical
log level.

Link: https://lore.kernel.org/linux-trace-devel/20210520034256.355167-1-tz.stoyanov@gmail.com

Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
1 file changed