documentation

Pull request #2241: Feature/ZBX-23960 6.0 D c6

Merge in WEB/documentation from feature/ZBX-23960-6.0-D-c6 to release/6.0

* commit 'ed6bb94c45afc1eaddd65e0edca8222533d8fb9b':
  ZBX-23960 parameter description corrected.
  ZBX-23960 table fix.
  ZBX-23960 added the missing column, corrected formatting.
  ZBX-23960 converted the table to html to achieve correct symbols rendering.
  ZBX-23960 fixed broken links.
  ZBX-23960 parameter description corrected.
  ZBX-23960 fixed broken link.