Fix typo in service bindings deletion message

[akelsch]

This PR is a

• [ ] Feature Implementation
• [x] Bug Fix
• [ ] Documentation

What this PR does / why we need it:

It fixes a typo in a user-facing string.

Which issue(s) this PR fixes

None.

Please leave this checklist in the PR comment so that maintainers can ensure a good PR.

Merge Checklist:

• [ ] New feature
  • [ ] Tests
  • [ ] Documentation
• [ ] SVCat CLI flag
• [ ] Server Flag for config
  • [ ] Chart changes
  • [ ] removing a flag by marking deprecated and hiding to avoid breaking the chart release and existing clients who provide a flag that will get an error when they try to update

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[k8s-ci-robot]

Welcome @akelsch!

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[k8s-ci-robot]

Hi @akelsch. Thanks for your PR.

I'm waiting for a kubernetes-sigs member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: akelsch To complete the pull request process, please assign jberkhahn after the PR has been reviewed. You can assign the PR to them by writing /assign @jberkhahn in a comment when ready.

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Needs approval from an approver in each of these files: - **[OWNERS](https://github.com/kubernetes-sigs/service-catalog/blob/master/OWNERS)** Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment

[jhvhs]

/ok-to-test

[k8s-ci-robot]

@akelsch: The following test failed, say /retest to rerun all failed tests:

Test name	Commit	Details	Rerun command
pull-service-catalog-test-integration	9a93cc3fa565569cab027eb320c8aca783783942	link	/test pull-service-catalog-test-integration

Full PR test history. Your PR dashboard. Please help us cut down on flakes by linking to an open issue when you hit one in your PR.

Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes/test-infra](https://github.com/kubernetes/test-infra/issues/new?title=Prow%20issue:) repository. I understand the commands that are listed [here](https://go.k8s.io/bot-commands).

[piotrmiskiewicz]

/lgtm