[BUG] GRUB_DISTRIBUTOR Value Should Not Be Static

[ferricoxide]

Describe the bug

The GRUB_DISTRIBUTOR value is currently static and sets a value of "CentOS Linux"

Severity

• Completely Broken (No work-around evident)
• Severely Broken (Work-around possible but difficult)
• Moderately Broken (Trivial work-around)
• Nuisance (Functions but untrapped errors can slip through)

Expected behavior

GRUB_DISTRIBUTOR value matches the OS Distribution

Deviance Description

On non-CentOS systems, produces an incorrect value

Fix Suggestions

Make the value set programmatically – based on the value set in the bootstrap-host.