[release-3.4] Fix double quotation error

[ks-ci-bot]

Manual cherrypick required.

#124 failed to apply on top of branch "release-3.4":

Applying: Fix double quotation error
Using index info to reconstruct a base tree...
M	charts/ks-devops/templates/cluster-step-templates.yaml
Falling back to patching base and 3-way merge...
Auto-merging charts/ks-devops/templates/cluster-step-templates.yaml
CONFLICT (content): Merge conflict in charts/ks-devops/templates/cluster-step-templates.yaml
error: Failed to merge in the changes.
hint: Use 'git am --show-current-patch=diff' to see the failed patch
Patch failed at 0001 Fix double quotation error
When you have resolved this problem, run "git am --continue".
If you prefer to skip this patch, run "git am --skip" instead.
To restore the original branch and stop patching, run "git am --abort".