[WebProfilerBundle] simplified DIC extension

src/Symfony/Bundle/WebProfilerBundle/DependencyInjection/WebProfilerExtension.php

@@ -54,10 +54,10 @@ class WebProfilerExtension extends Extension
             }
         }
 
-        if (isset($config['intercept-redirects'])) {
-            $container->setParameter('debug.toolbar.intercept_redirects', (Boolean) $config['intercept-redirects']);
-        } elseif (isset($config['intercept_redirects'])) {
-            $container->setParameter('debug.toolbar.intercept_redirects', (Boolean) $config['intercept_redirects']);
+        foreach (array('intercept-redirects', 'intercept_redirects') as $key) {
+            if (isset($config[$key])) {
+                $container->setParameter('debug.toolbar.intercept_redirects', (Boolean) $config[$key]);
+            }
         }
     }