Adding azure.mgmt.network.v2017_11_01 to docs.microsoft.com

Author: lmazuel

package_service_mapping.json

@@ -265,7 +265,8 @@
       "azure.mgmt.network.v2017_06_01",
       "azure.mgmt.network.v2017_08_01",
       "azure.mgmt.network.v2017_09_01",
-      "azure.mgmt.network.v2017_10_01"
+      "azure.mgmt.network.v2017_10_01",
+      "azure.mgmt.network.v2017_11_01"
     ],
     "service_name": "Network"
   },
@@ -431,4 +432,4 @@
   "azure-servicemanagement-legacy": {
     "service_name": "Other"
   }
-}
+}