Changes

Summary

  1. [SPARK-36791][DOCS] Fix spelling mistakes in running-on-yarn.md file (details)
Commit f4d83b3febb3d4e441846d7c3f2b0b4cf9090caf by gurwls223
[SPARK-36791][DOCS] Fix spelling mistakes in running-on-yarn.md file where JHS_POST should be JHS_HOST

### What changes were proposed in this pull request?
The PR fixes SPARK-36791 by replacing JHS_POST with JHS_HOST

### Why are the changes needed?
There are spelling mistakes in running-on-yarn.md file where JHS_POST should be JHS_HOST

### Does this PR introduce any user-facing change?
No

### How was this patch tested?
Not needed for docs

Closes #34031 from jiaoqingbo/jiaoqingbo.

Authored-by: jiaoqb <jiaoqb@asiainfo.com>
Signed-off-by: Hyukjin Kwon <gurwls223@apache.org>
(cherry picked from commit 8a1a91bd71218ef0eee9c4eac175134b62ba362a)
Signed-off-by: Hyukjin Kwon <gurwls223@apache.org>
The file was modifieddocs/running-on-yarn.md (diff)