SonarQube code smells resolve #15

Source/API/script/Config/config.php

@@ -8,12 +8,12 @@ function connect()
     $login = "root";
 
     try {
-
+        $connection = new Connection($dsn ,$login,"root");
-        $connection = new Connection($dsn,$login,"root");
+    } catch (PDOException $e) {
-
-    } catch (PDOException $e){
         http_response_code(404);
+
         return http_response_code();
     }
+
     return $connection;
 }