delete unnecessary space and character (#14246)

content/en/docs/tasks/access-application-cluster/ingress-minikube.md

@@ -135,24 +135,23 @@ The following file is an Ingress resource that sends traffic to your Service via
 
 1. Create `example-ingress.yaml` from the following file:
 
-      ```yaml    
-        ---
-        apiVersion: networking.k8s.io/v1beta1
-        kind: Ingress
-        metadata:
-          name: example-ingress
-          annotations:
-            nginx.ingress.kubernetes.io/rewrite-target: /
-        spec:
-         rules:
-         - host: hello-world.info
-           http:
-             paths:
-             - path: /*
-               backend:
-                 serviceName: web
-                 servicePort: 8080
-      ```
+    ```yaml
+    apiVersion: networking.k8s.io/v1beta1
+    kind: Ingress
+    metadata:
+      name: example-ingress
+      annotations:
+        nginx.ingress.kubernetes.io/rewrite-target: /
+    spec:
+     rules:
+     - host: hello-world.info
+       http:
+         paths:
+         - path: /*
+           backend:
+             serviceName: web
+             servicePort: 8080
+    ```
 
 1. Create the Ingress resource by running the following command:
     
@@ -232,12 +231,12 @@ The following file is an Ingress resource that sends traffic to your Service via
 
 1. Edit the existing `example-ingress.yaml` and add the following lines:  
 
-      ```yaml
-        - path: /v2/*
-          backend:
-            serviceName: web2
-            servicePort: 8080
-      ```
+    ```yaml
+         - path: /v2/*
+           backend:
+             serviceName: web2
+             servicePort: 8080
+    ```
 
 1. Apply the changes: