Add quiet tags to curl and wget

[wazoo]

This is a feature request to add --quiet to wget and --silent on curl at this point in the code to cause them to not output download statistics.

When using this plugin the output from curl shows up as red in a packer build (because the output is from stderr).

Example:

This isn't a functional problem but it would be less confusing for users that are looking for red text meaning error in CI job logs. .

[FalcoSuessgott]

this is available in v3.2.12, you might wanna give it a try and report back