Failing linter job on Windows

[abitrolly]

Reverting 76f9d18#diff-107e910e9f2ebfb9a741fa10b2aa7100cc1fc4f5f3aca2dfe78b905cbd73c0d2L19 and fixing linter test on Windows.

It needed proper LF line endings.

What type of PR is this?

(REQUIRED)

• bug
• cleanup
• documentation
• feature

What this PR does / why we need it:

(REQUIRED)

Which issue(s) this PR fixes:

(REQUIRED)

Special notes for your reviewer:

(fill-in or delete this section)

Testing

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Release Notes

(REQUIRED)

[abitrolly]

Log is not very informative. 1888 lines.

\033[32;01mRun vet\033[0m
\033[32;01mRun golangci-lint\033[0m
cmd\genvalues\main.go:1: File is not `goimports`-ed (goimports)
// This generator is for internal usage only.
//
// It generates values described in values.json.
package main
...
// Parse parses cfg, that is a pointer to some structure,
// puts it to the new flag.FlagSet and returns it.
func Parse(cfg interface{}, optFuncs ...sflags.OptFunc) ([]cli.Flag, error) {
	flags := make([]cli.Flag, 0)
	err := ParseTo(cfg, &flags, optFuncs...)
	if err != nil {
		return nil, err
	}
	return flags, nil
}
make: *** [Makefile:33: check] Error 1
Error: Process completed with exit code 1.

But on Mac there is no cmd\genvalues\main.go:1: File is not goimports-ed (goimports) message.

[abitrolly]

@dearchap fixed.

[Juneezee]

This issue was also discussed in golangci/golangci-lint#580 (comment)

[abitrolly]

Opened golang/go#70297 to improve goimports error message.