generateFileUsingSimpleTemplate의 변환 규칙 변경

tmp_kakao/conf.orig.php

@@ -1,6 +1,6 @@
 <?php
 class KakaoKey{
-    const REST_KEY = '_REST_API_KEY_';
-    const ADMIN_KEY = '_ADMIN_KEY_';
-    const REDIRECT_URI = '_REDIRECT_URI_';
+    const REST_KEY = '_tK_REST_API_KEY_';
+    const ADMIN_KEY = '_tK_ADMIN_KEY_';
+    const REDIRECT_URI = '_tK_REDIRECT_URI_';
 }