Remove Memcache from main and config

Author: carlbennett

etc/config.sample.json

@@ -98,16 +98,6 @@
     "smtp_tls": false,
     "smtp_user": ""
   },
-  "memcache": {
-    "connect_timeout": 1.0,
-    "tcp_nodelay": true,
-    "servers": [
-      {
-        "hostname": "localhost",
-        "port": 11211
-      }
-    ]
-  },
   "mysql": {
     "character_set": "utf8",
     "database": "bnetdocs_phoenix",

src/main.php

@@ -24,7 +24,6 @@
 use \BNETDocs\Libraries\BlizzardChecker;
 use \BNETDocs\Libraries\Logger;
 use \BNETDocs\Libraries\VersionInfo;
-use \CarlBennett\MVC\Libraries\Cache;
 use \CarlBennett\MVC\Libraries\Common;
 use \CarlBennett\MVC\Libraries\DatabaseDriver;
 use \CarlBennett\MVC\Libraries\GlobalErrorHandler;
@@ -54,12 +53,6 @@ function main() {
   // Common::$config because we may need access tokens from the config.
   Logger::initialize();
 
-  Common::$cache = new Cache(
-    Common::$config->memcache->servers,
-    Common::$config->memcache->connect_timeout,
-    Common::$config->memcache->tcp_nodelay
-  );
-
   Common::$database = null;
 
   DatabaseDriver::$character_set = Common::$config->mysql->character_set;