remove unused use statements from InstallCommand
remove unused use statements from InstallCommand

pinkbigmacmedia/phpbrew,wellic/phpbrew,pinkbigmacmedia/phpbrew,morozov/phpbrew,konomae/phpbrew,zonuexe/phpbrew,davidfuhr/phpbrew,zonuexe/phpbrew,konomae/phpbrew,wellic/phpbrew,kayyyy/phpbrew,dduca-sugarcrm/phpbrew,davidfuhr/phpbrew,viniciusferreira/phpbrew,dduca-sugarcrm/phpbrew,davidfuhr/phpbrew,hechunwen/phpbrew,mengzyou/phpbrew,svetlyak40wt/phpbrew,pierredup/phpbrew,zonuexe/phpbrew,pierredup/phpbrew,phpbrew/phpbrew,phpbrew/phpbrew,kayyyy/phpbrew,wellic/phpbrew,konomae/phpbrew,mengzyou/phpbrew,williamn/phpbrew,pinkbigmacmedia/phpbrew,hechunwen/phpbrew,svetlyak40wt/phpbrew,williamn/phpbrew,kayyyy/phpbrew,kayyyy/phpbrew,svetlyak40wt/phpbrew,pinkbigmacmedia/phpbrew,mengzyou/phpbrew,svetlyak40wt/phpbrew,pierredup/phpbrew,hechunwen/phpbrew,mengzyou/phpbrew,dduca-sugarcrm/phpbrew,dduca-sugarcrm/phpbrew,morozov/phpbrew,viniciusferreira/phpbrew,wellic/phpbrew,zonuexe/phpbrew,konomae/phpbrew,viniciusferreira/phpbrew,hechunwen/phpbrew,pierredup/phpbrew,davidfuhr/phpbrew,viniciusferreira/phpbrew,williamn/phpbrew,davidfuhr/phpbrew,phpbrew/phpbrew,williamn/phpbrew