sonar-scanner: fix RuboCop style.
sonar-scanner: fix RuboCop style.

See https://github.com/Homebrew/brew/pull/7867.

rwhogg/homebrew-core,maxim-belkin/homebrew-core,maxim-belkin/homebrew-core,rwhogg/homebrew-core,Linuxbrew/homebrew-core,Linuxbrew/homebrew-core