Disable auto-configure of Kubernetes Client

Fixes: #347

Author: JamesMcNee

src/main/java/cd/go/contrib/elasticagent/KubernetesClientFactory.java

@@ -75,6 +75,7 @@ private void clearOutClientOnTimer() {
 
     private KubernetesClient createClientFor(PluginSettings pluginSettings) {
         final ConfigBuilder configBuilder = new ConfigBuilder()
+                .withAutoConfigure(false)
                 .withOauthToken(pluginSettings.getSecurityToken())
                 .withMasterUrl(pluginSettings.getClusterUrl())
                 .withCaCertData(pluginSettings.getCaCertData())