Merge pull request GoogleCloudPlatform#4395 from RachaelSTamakloe/update_chs_commit

update chs commit and fix typo in readme

Author: RachaelSTamakloe

examples/machine-learning/build-service-images/README.md

@@ -59,5 +59,5 @@ infrastructure (VPC), please perform following:
 
 ```sh
 gcluster destroy build_a3m-slurm-image/$USER-a3m-slurm-image/ --auto-approve
-gcluster destroy build_common-slurm-image/$USER-a3m-slurm-image/ --auto-approve
+gcluster destroy build_common-slurm-image/$USER-common-slurm-image/ --auto-approve
 ```

examples/machine-learning/build-service-images/shared.yaml

@@ -75,7 +75,7 @@ vars:
       - name: Install Cluster Health Scanner
         hosts: localhost
         vars:
-          git_version: a3d3e15b1aaad987d5a162c84088b1e1caacaace
+          git_version: d9268a0a331eb5c4f7214b33fc0814f60afce846
         tasks:
         - name: Clone cluster-health-scanner
           ansible.builtin.git: