🐛 Fix subtests running in same environment and reconciliation bug which was not covered because of that

[AndiDog]

What type of PR is this?

/kind bug

What this PR does / why we need it:

I was the author of those tests. They shared one envtest and namespace by mistake, leading to conflicts. After fixing this, luckily, only one new problem appeared which the conflicting tests previously couldn't catch: the reconciliation would return after setting AWSMachinePool.status.launchTemplateVersion, but can just continue (else we would have to call 3x reconcileNormal in the test to make it all happen). One test was checking for something it didn't even need (again: AWSMachinePool.status.launchTemplateVersion).

Which issue(s) this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged):

n/a

Special notes for your reviewer: n/a

Checklist:

• squashed commits
• includes documentation
• includes emojis
• adds unit tests
• adds or updates e2e tests

Release note:

Continue reconciliation after filling an empty `AWSMachinePool.status.launchTemplateVersion` field

[fiunchinho]

/lgtm

[dlipovetsky]

Thanks!

/approve

[k8s-ci-robot]

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