Correct socketPool settings in appsettings.json

Author: cnblogs-dudu

SampleWebApp/appsettings.json

@@ -9,10 +9,10 @@
     "socketPool": {
       "minPoolSize": "5",
       "maxPoolSize": "25",
-      "connectionTimeout": "15",
-      "receiveTimeout": "15",
-      "deadTimeout": "15",
-      "queueTimeout": "150"
+      "connectionTimeout": "00:00:15",
+      "receiveTimeout": "00:00:15",
+      "deadTimeout": "00:00:15",
+      "queueTimeout": "00:00:00.150"
     }
     //,
     //"KeyTransformer": "Enyim.Caching.Memcached.SHA1KeyTransformer"