fix type and updating helm/README.me from values.yaml

apigateway/helm/README.md

@@ -164,7 +164,7 @@ Sub-folder `examples` contains some *values* examples for more use-cases. To use
 | `1.2.1` | Added Kibana configuration field 'status.allowAnonymous' set by Values.kibana.allowAnonymousStatus. This removes errors in API Gateway log indicating that Kibana is not available. |
 | `1.2.2` | Option in `values.yaml` to create a ServiceMonitor added. |
 | `1.2.3` | Job template added to create house keeping (cron) jobs.  |
-| `1.2.4` | Added Kibana extra container configuration, set by Values.kibana.extraContainers. <br> Added ServiceMonitor matchLabel for a specific service. The service is set by .Values.serviceMonitor.serviceName defaultig to API Gateways runtime service. |
+| `1.2.4` | Added Kibana extra container configuration, set by Values.kibana.extraContainers. <br> Added ServiceMonitor matchLabel for a specific service. The service is set by .Values.serviceMonitor.serviceName defaulting to API Gateways runtime service. |
 
 ## Values