[BrowserKit] Fixed cs.

Author: jakzal

src/Symfony/Component/BrowserKit/CookieJar.php

@@ -100,10 +100,10 @@ public function updateFromResponse(Response $response, $uri = null)
 
  foreach ($response->getHeader('Set-Cookie', false) as $cookie) {
  foreach (explode(',', $cookie) as $i => $part) {
- if ($i==0 || preg_match('/^(?P<token>\s*[0-9A-Za-z!#\$%\&\'\*\+\-\.^_`\|~]+)=/', $part)) {
+ if (0 === $i || preg_match('/^(?P<token>\s*[0-9A-Za-z!#\$%\&\'\*\+\-\.^_`\|~]+)=/', $part)) {
  $cookies[] = ltrim($part);
  } else {
- $cookies[count($cookies)-1].= ','.$part;
+ $cookies[count($cookies) - 1] .= ','.$part;
  }
  }
  }