Fix small label typo on returncode

[martindekov]

Replacing label typo with annotation in case error is returned
from parsing

Signed-off-by: Martin Dekov (VMware) mdekov@vmware.com

Fixing label typo with the proper value.

Description

Motivation and Context

• I have raised an issue to propose this change (required)

Fixes #500 .

How Has This Been Tested?

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I've read the CONTRIBUTION guide
• I have signed-off my commits with git commit -s
• I have added tests to cover my changes.
• All new and existing tests passed.

[alexellis]

Thanks for this. No need to raise an issue for fixing a typo, but thank you for making an effort to follow the process.