[BUGFIX] Set correct syntaxt for mustNotInclude

4 jobs for 469-username-should-not-contain-special-and-space-character in 2 minutes and 56 seconds (queued for 2 seconds)
Status Name Job ID Coverage
  Test
passed test:php #16972

00:00:15

passed test:typoscript #16971

00:00:24

 
  Build
passed build #16973

00:00:27

 
  Layout
passed layout #16974

00:02:04