Replace assets/go_calls_ruby.zip with a later version of the go_calls_ruby app

[ctlong]

Are you submitting this PR against the develop branch?

Yes

What is this change about?

The app in assets/go_calls_ruby was updated to not care about bundler versions, but the zip file of the old app wasn't updated. Probably an oversight.

Please provide contextual information.

N/A

What version of cf-deployment have you run this cf-acceptance-test change against?

N/A

Please check all that apply for this PR:

• introduces a new test --- Are you sure everyone should be running this test?
• changes an existing test
• requires an update to a CATs integration-config

Did you update the README as appropriate for this change?

• YES
• N/A

If you are introducing a new acceptance test, what is your rationale for including it CATs rather than your own acceptance test suite?

N/A

How should this change be described in cf-acceptance-tests release notes?

Update assets/go_calls_ruby.zip to work with any bundler version.

How many more (or fewer) seconds of runtime will this change introduce to CATs?

N/A

What is the level of urgency for publishing this change?

• Urgent - unblocks current or future work
• Slightly Less than Urgent

Tag your pair, your PM, and/or team!

N/A