PR 124 doesn't have tf files and template files in sync

[marko7460]

This issue is a consequence of #124.

1. Git clone master branch of this repo git clone git@github.com:terraform-google-modules/terraform-google-kubernetes-engine.git
2. cd terraform-google-kubernetes-engine/
3. make generate
4. git status

You will see too many files being modified when applying the template:

On branch master
Your branch is up to date with 'origin/master'.

Changes not staged for commit:
  (use "git add <file>..." to update what will be committed)
  (use "git checkout -- <file>..." to discard changes in working directory)

	modified:   README.md
	modified:   cluster_regional.tf
	modified:   cluster_zonal.tf
	modified:   main.tf
	modified:   modules/beta-private-cluster/README.md
	modified:   modules/beta-private-cluster/auth.tf
	modified:   modules/beta-private-cluster/cluster_regional.tf
	modified:   modules/beta-private-cluster/cluster_zonal.tf
	modified:   modules/beta-private-cluster/dns.tf
	modified:   modules/beta-private-cluster/main.tf
	modified:   modules/beta-private-cluster/masq.tf
	modified:   modules/beta-private-cluster/networks.tf
	modified:   modules/beta-private-cluster/outputs.tf
	modified:   modules/beta-private-cluster/sa.tf
	modified:   modules/beta-private-cluster/scripts/delete-default-resource.sh
	modified:   modules/beta-private-cluster/scripts/kubectl_wrapper.sh
	modified:   modules/beta-private-cluster/scripts/wait-for-cluster.sh
	modified:   modules/beta-private-cluster/variables.tf
	modified:   modules/beta-public-cluster/README.md
	modified:   modules/beta-public-cluster/auth.tf
	modified:   modules/beta-public-cluster/cluster_regional.tf
	modified:   modules/beta-public-cluster/cluster_zonal.tf
	modified:   modules/beta-public-cluster/dns.tf
	modified:   modules/beta-public-cluster/main.tf
	modified:   modules/beta-public-cluster/masq.tf
	modified:   modules/beta-public-cluster/networks.tf
	modified:   modules/beta-public-cluster/outputs.tf
	modified:   modules/beta-public-cluster/sa.tf
	modified:   modules/beta-public-cluster/scripts/delete-default-resource.sh
	modified:   modules/beta-public-cluster/scripts/kubectl_wrapper.sh
	modified:   modules/beta-public-cluster/scripts/wait-for-cluster.sh
	modified:   modules/beta-public-cluster/variables.tf
	modified:   modules/private-cluster/README.md
	modified:   modules/private-cluster/cluster_regional.tf
	modified:   modules/private-cluster/cluster_zonal.tf
	modified:   modules/private-cluster/main.tf
	modified:   modules/private-cluster/outputs.tf
	modified:   outputs.tf
	modified:   variables.tf

A lot of files have a whitespace or a newline diff, but some files like modules/beta-private-cluster/cluster_zonal.tf have diff that shows that make autogen was not properly applied in PR124.

[morgante]

@marko7460 Could you open a pull request with the drift?

[marko7460]

PR: #184

[morgante]

Fixed by #184