Clean up unnecessary variable for prettifying text method
Clean up unnecessary variable for prettifying text method

duncan3dc/phpunit,OndraM/phpunit,sebastianbergmann/phpunit,stof/phpunit,Firehed/phpunit,tronsha/phpunit,DonaldKellett/phpunit,eelf/phpunit,didiwuliu/phpunit,luomor/phpunit,ezzatron/phpunit,dshafik/phpunit,masarakki/phpunit