Implement PR-1 review comments

pkg/kube/resourcemapper.go

@@ -5,19 +5,6 @@ import (
 	"k8s.io/apimachinery/pkg/runtime"
 )
 
-const (
-	DefaultResource = "default"
-)
-
-// MapToRuntimeObject maps the resource type string to the actual resource
-func MapToRuntimeObject(resourceType string) runtime.Object {
-	rType, ok := ResourceMap[resourceType]
-	if !ok {
-		return ResourceMap[DefaultResource]
-	}
-	return rType
-}
-
 // ResourceMap are resources from where changes are going to be detected
 var ResourceMap = map[string]runtime.Object{
 	"configMaps": &v1.ConfigMap{},