documentation

Pull request #2153: DEV-3949 changed example to plural form where several are listed, unified formatting of examples, unnecessary brackets removed (sub-issue 28)

Merge in WEB/documentation from feature/DEV-3949-6.0-D28 to release/6.0

* commit '2653513cf8fb1cbf94149c34baca5e623e1c2065':
  DEV-3949 changed example to plural form where several are listed, unified formatting of examples, unnecessary brackets removed (sub-issue 28)