Connection refused for non-TLS registry URL

[nonetheless]

Actual behavior
When I use kaniko to build image and push it to a local registry (xx.xx.xx.xx:5000/tag:version), it will refuse the connection.
We should upgrade go-containerregistry version to deal it.

google/go-containerregistry@4711a5d

Expected behavior
A clear and concise description of what you expected to happen.

To Reproduce
Steps to reproduce the behavior:

1. ...
2. ...

Additional Information

• Dockerfile
  Please provide either the Dockerfile you're trying to build or one that can reproduce this error.
• Build Context
  Please provide or clearly describe any files needed to build the Dockerfile (ADD/COPY commands)
• Kaniko Image (fully qualified with digest)

Triage Notes for the Maintainers

Description	Yes/No
Please check if this a new feature you are proposing
Please check if the build works in docker but not in kaniko
Please check if this error is seen when you use --cache flag
Please check if your dockerfile is a multistage dockerfile

[tejal29]

Thanks looks like you already have a pr in progress.
Thanks

[antechrestos]

@nonetheless @tejal29 I think that this issue is already fixed by #957 as I upgraded to the commit 34fb8ff which is more recent that 4711a5d

[tejal29]

Thanks @antechrestos for confirming!