remove dependency on github.com/ghodss/yaml

[lahabana]

Description

Library is not maintained anymore and the same utility is provided in k8s which the project already depends on

TODOs

Read the Gruntwork contribution guidelines.

• [x] Update the docs.
• [x] Run the relevant tests successfully, including pre-commit checks.
• [x] Ensure any 3rd party code adheres with our license policy or delete this line if its not applicable.
• [x] Include release notes. If this PR is backward incompatible, include a migration guide.

Release Notes (draft)

Remove dependency on github.com/ghodss/yaml which is not maintained anymore

Migration Guide

N/A

[denis256]

pre-commit installed at .git/hooks/pre-commit
[INFO] Initializing environment for https://github.com/gruntwork-io/pre-commit.
goimports................................................................Failed
- hook id: goimports
- files were modified by this hook

modules/helm/template.go

[lahabana]

@denis256 updated sorry it took so long