Removing comments in travis file

Author: moufmouf

.travis.yml

@@ -44,13 +44,9 @@ install:
   # To be removed when this issue will be resolved: https://github.com/composer/composer/issues/5355
   - if [[ "$COMPOSER_FLAGS" == *"--prefer-lowest"* ]]; then composer update --prefer-dist --no-interaction --prefer-stable --quiet; fi
   - composer update ${COMPOSER_FLAGS} --prefer-dist --no-interaction
-  #- ./vendor/bin/simple-phpunit install
 
 script:
   - composer validate --strict --no-check-lock
-  # simple-phpunit is the PHPUnit wrapper provided by the PHPUnit Bridge component and
-  # it helps with testing legacy code and deprecations (composer require symfony/phpunit-bridge)
-  #- ./vendor/bin/simple-phpunit $PHPUNIT_FLAGS
   - composer phpstan
   - ./vendor/bin/phpunit