Fix tests

Author: nicolas-grekas

Tests/expectdeprecationfail.phpt

@@ -6,7 +6,7 @@ $test =  realpath(__DIR__.'/FailTests/ExpectDeprecationTraitTestFail.php');
 passthru('php '.getenv('SYMFONY_SIMPLE_PHPUNIT_BIN_DIR').'/simple-phpunit.php --colors=never '.$test);
 ?>
 --EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
+PHPUnit %s
 
 %ATesting Symfony\Bridge\PhpUnit\Tests\FailTests\ExpectDeprecationTraitTestFail
 FF                                                                  2 / 2 (100%)

Tests/expectrisky.phpt

@@ -8,7 +8,7 @@ $test =  realpath(__DIR__.'/FailTests/NoAssertionsTestRisky.php');
 passthru('php '.getenv('SYMFONY_SIMPLE_PHPUNIT_BIN_DIR').'/simple-phpunit.php --fail-on-risky --colors=never '.$test);
 ?>
 --EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
+PHPUnit %s
 
 %ATesting Symfony\Bridge\PhpUnit\Tests\FailTests\NoAssertionsTestRisky
 R.                                                                  2 / 2 (100%)