Thanks for the report. This is a bug in the /usr/sbin/apachectl script, which does not apply the LANG setting correctly.
You can work around this by always using "service httpd start" to start the service.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.