fix incorrect version for ports test

[jaronoff97]

Component(s)

No response

What happened?

the traffic distribution feature was marked beta in 1.31, not 1.29, we should fix the min version. this bug was introduced in this pr

Kubernetes Version

1.29

Operator version

latest

Collector version

n/a

Environment information

Environment

OS: (e.g., "Ubuntu 20.04")
Compiler(if manually compiled): (e.g., "go 14.2")

Log output

Additional context

No response

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