Bug#400981: apache2: MPM-s described as for Apache 2.1

[Filipus Klutiero <cheal@hotpop.com>]

Package: apache2
Version: 2.2.3-3.1
Severity: minor

The short description of the MPM-s reads that they are "
for Apache HTTPD 2.1", which is outdated.
Please s/Apache HTTPD 2.1/Apache 2/