make config similar as other event hub tests

Author: jeanbisutti

sdk/monitor/test-resources.json

@@ -41,9 +41,12 @@
       "type": "string",
       "defaultValue": "javaeventhub"
     },
-    "eventHubNamespaceHostNameSuffix": {
+    "serviceBusEndpointSuffix": {
       "type": "string",
-      "defaultValue": "servicebus.windows.net"
+      "defaultValue": ".servicebus.windows.net",
+      "metadata": {
+        "description": "The url suffix to use when creating eventhubs connection strings."
+      }
     },
     "location": {
       "type": "string",
@@ -334,7 +337,7 @@
     },
     "AZURE_EVENTHUBS_FULLY_QUALIFIED_DOMAIN_NAME": {
       "type": "string",
-      "value": "[concat(variables('eventHubsNamespaceName'), '.', parameters('eventHubNamespaceHostNameSuffix'))]"
+      "value": "[concat(variables('eventHubsNamespaceName'), parameters('serviceBusEndpointSuffix'))]"
     },
     "AZURE_MONITOR_DCE": {
       "type": "string",