Fix env and remove debug mode

Author: steevanb

init_benchmark.sh

@@ -15,7 +15,7 @@ function clearCacheAndLogs() {
 }
 
 function init() {
-    export APP_ENV=$$2
+    export APP_ENV='prod'
 
     clearCacheAndLogs
 

public/index.php

@@ -5,7 +5,7 @@
 
 require __DIR__ . '/../vendor/autoload.php';
 
-$kernel = new Kernel('restapi', true);
+$kernel = new Kernel('prod', false);
 $request = Request::createFromGlobals();
 $response = $kernel->handle($request);
 $response->send();