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/contribute/stage-documentation-changes.md

@@ -92,9 +92,9 @@ web server:
 
 <i>NOTE: If you do not want Jekyll to interfere with your other globally installed gems, you can use `bundler`:</i> 
  
- 	gem install bundler
- 	bundle install
- 	bundler exec jekyll serve
+     gem install bundler
+     bundle install
+     bundler exec jekyll serve
 
 <i> Regardless of whether you use `bundler` or not, your copy of the site will then be viewable at: [http://localhost:4000](http://localhost:4000)</i>