Title: lnx_distro: Fixed wrong detected distribution name, vendor and version
Level: 1
Component: inv
Class: fix
Compatible: compat
Edition: cre
State: unknown
Version: 1.2.8p25
Date: 1498568114

The agent plugin {{mk_inventory.linux}} collects
the content of following release files if available:
"/etc/gentoo-release",
"/etc/SuSE-release",
"/etc/oracle-release",
"/etc/redhat-release",
"/etc/lsb-release",
"/etc/debian_version"

The first match in the related inventory plugin {{lnx_distro}}
determines name, vendor and version. The type is always "Linux".
