Replace the tab with 4 spaces in md files (#2797)

* Replace the tab with 4 spaces in md files

Signed-off-by: yupengzte <yu.peng36@zte.com.cn>

* Fix typos of accessing-the-api.md

Signed-off-by: yupengzte <yu.peng36@zte.com.cn>

* Fix typos of manage-compute-resources-container.md

Signed-off-by: yupengzte <yu.peng36@zte.com.cn>

* Fix typos of run-to-completion-finite-workloads.md

Signed-off-by: yupengzte <yu.peng36@zte.com.cn>

* Fix typos of connect-applications-service.md

Signed-off-by: yupengzte <yu.peng36@zte.com.cn>

* Fix typos of init-containers.md

Signed-off-by: yupengzte <yu.peng36@zte.com.cn>

* Fix typos of calico.md

Signed-off-by: yupengzte <yu.peng36@zte.com.cn>

* Fix typos of ingress.md

Signed-off-by: yupengzte <yu.peng36@zte.com.cn>

* Fix typos of index.md

Signed-off-by: yupengzte <yu.peng36@zte.com.cn>

* Fix typos of index.md

Signed-off-by: yupengzte <yu.peng36@zte.com.cn>

* Fix typos of apparmor.md

Signed-off-by: yupengzte <yu.peng36@zte.com.cn>

* Fix typos of run-stateful-application.md

Signed-off-by: yupengzte <yu.peng36@zte.com.cn>

* Fix typos of index.md

Signed-off-by: yupengzte <yu.peng36@zte.com.cn>

* Fix typos of index.md

Signed-off-by: yupengzte <yu.peng36@zte.com.cn>

* Fix typos of replicasets.md

Signed-off-by: yupengzte <yu.peng36@zte.com.cn>

docs/getting-started-guides/vsphere.md

@@ -71,7 +71,7 @@ Sample Config:
         working-dir = <Folder in which VMs are provisioned, can be null>
         vm-uuid = <VM Instance UUID of virtual machine which can be retrieved from instanceUuid property in VmConfigInfo, or also set as vc.uuid in VMX file. If empty, will be retrieved from sysfs (requires root)>
 [Disk]
-	scsicontrollertype = pvscsi
+    scsicontrollertype = pvscsi
 ```
 
 * Set the cloud provider via ```--cloud-provider=vsphere``` flag for each instance of kubelet, apiserver and controller manager.