Removal of platform dependent 920110

[csanders-git]

The following rule just propagates up a warning from the Apache log. This functionality does not work in other web servers (Nginx and IIS) and is not going to be supported in 3.x (see owasp-modsecurity/ModSecurity#1028). I think it makes some sense to remove this rule.

SecRule WEBSERVER_ERROR_LOG "@contains Invalid URI in request"
"msg:'Apache Error: Invalid URI in Request.',
severity:'WARNING',
id:920110,
...

[zimmerle]

I would agree with @csanders-git. Having a rule that is just workable on a single environment is very confuse, specially because it is not clear that it is currently only available in Apache.

ModSec' reference manual about this variable:
https://github.com/SpiderLabs/ModSecurity/wiki/Reference-Manual#WEBSERVER_ERROR_LOG

Worth to mention that this variable is is only filled during the logging phase.

[dune73]

Agree with your conclusions.

[fgsch]

This is done. Closing.