bug #25700 Run simple-phpunit with --no-suggest option (ro0NL)

This PR was merged into the 3.3 branch.

Discussion
----------

Run simple-phpunit with --no-suggest option

| Q             | A
| ------------- | ---
| Branch?       | 3.3
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes/no
| Fixed tickets | #... <!-- #-prefixed issue number(s), if any -->
| License       | MIT
| Doc PR        | symfony/symfony-docs#... <!--highly recommended for new features-->

This should reduce the output on CI a bit :) (see https://travis-ci.org/msgphp/msgphp/jobs/325750064#L865)

Not really tested.. so i hope someone can confirm. AFAIK it happens from here.

Commits
-------

7c9a6c3 Run simple-phpunit with --no-suggest option

src/Symfony/Bridge/PhpUnit/bin/simple-phpunit

@@ -76,7 +76,7 @@ if (!file_exists("$PHPUNIT_DIR/phpunit-$PHPUNIT_VERSION/phpunit") || md5_file(__
     passthru("$COMPOSER require --no-update symfony/phpunit-bridge \"~3.4-beta5@dev|^4.0-beta5@dev\"");
     $prevRoot = getenv('COMPOSER_ROOT_VERSION');
     putenv("COMPOSER_ROOT_VERSION=$PHPUNIT_VERSION.99");
-    $exit = proc_close(proc_open("$COMPOSER install --no-dev --prefer-dist --no-progress --ansi", array(), $p, getcwd(), null, array('bypass_shell' => true)));
+    $exit = proc_close(proc_open("$COMPOSER install --no-dev --prefer-dist --no-suggest --no-progress --ansi", array(), $p, getcwd(), null, array('bypass_shell' => true)));
     putenv('COMPOSER_ROOT_VERSION'.(false !== $prevRoot ? '='.$prevRoot : ''));
     if ($exit) {
         exit($exit);