[LU-11304] URLs need be updated

• Type: Improvement
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.12.0, Lustre 2.10.6
• Assignee: Wang Shilong (Inactive)
• Reporter: Wang Shilong (Inactive)

Description

Looking at current codes, still many places for example README, man page etc still
use old URL.

Even link could redirect automatically, we'd better fix it to avoid any further confusions.