update the config for plaintext & db

beego/benchmark_config

@@ -4,13 +4,15 @@
     "default": {
       "setup_file": "setup",
       "json_url": "/json",
+      "db_url": "/db",
+      "plaintext_url": "/plaintext",
       "port": 8080,
       "approach": "Realistic",
       "classification": "Micro",
-      "database": "None",
+      "database": "MySQL",
       "framework": "beego",
       "language": "Go",
-      "orm": "Raw",
+      "orm": "beego ORM",
       "platform": "Go",
       "webserver": "None",
       "os": "Linux",