chore: 删除无关的sample文件

config/db_exinfo.sample.php

@@ -1,6 +0,0 @@
-<?php
-define('PUB_DB_HOST','127.0.0.1');
-define('PUB_DB_USER','test');
-define('PUB_DB_PASSWORD','123456');
-define('PUB_DB_NAME','testdb');
-define('PUB_DB_CHARSET','utf8');

config/user_deploy.sample.php

@@ -1,15 +0,0 @@
-<?php
-$deploy_data = array(
-    'ome.dev.ex-sandbox.com' => array(
-        'DB_USER' => 'shopexome',
-        'DB_PASSWORD' => '123456',
-        'DB_NAME' => 'shopex_ome',
-        'DB_HOST' => '192.168.2.234',
-    ),
-    '172.16.3.172' => array(
-        'DB_USER' => 'root',
-        'DB_PASSWORD' => '',
-        'DB_NAME' => 'newecos',
-        'DB_HOST' => 'localhost',
-    ),
-);