Fixed bug causing IPRange::include? always return false

[lcarotenuto]

Description

Deleted a statement in IPRange::include? method.

Motivation and Context

The class IPRange, defined in lib/nexpose/site.rb has the instance method include?(single_ip), which should check if the given ip address is included in the IPRange instance.
The following is the first statement of that method, where :from is the attribute containing the start of range:
return false unless single_ip.respond_to? :from

single_ip should always be a String object, so the statement will always return false since String does not have any method/attributes called :from.

How Has This Been Tested?

This change has been successfully tested on an enterprise environment

Types of changes

• Bug fix (non-breaking change which fixes an issue)