Pinpoint Application & OpsWorks Application: Don't return an error on successful Delete

[ewbankkit]

Description

Don't return a diags containing a wrapper nil error on successful delete.

Relations

Closes #30072.
Closes #29341.

Output from Acceptance Testing

% make testacc TESTARGS='-run=TestAccPinpointApp_basic' PKG=pinpoint ACCTEST_PARALLELISM=2
==> Checking that code complies with gofmt requirements...
TF_ACC=1 go test ./internal/service/pinpoint/... -v -count 1 -parallel 2  -run=TestAccPinpointApp_basic -timeout 180m
=== RUN   TestAccPinpointApp_basic
=== PAUSE TestAccPinpointApp_basic
=== CONT  TestAccPinpointApp_basic
--- PASS: TestAccPinpointApp_basic (21.89s)
PASS
ok  	github.com/hashicorp/terraform-provider-aws/internal/service/pinpoint	31.491s
% make testacc TESTARGS='-run=TestAccOpsWorksApplication_basic' PKG=opsworks ACCTEST_PARALLELISM=2
==> Checking that code complies with gofmt requirements...
TF_ACC=1 go test ./internal/service/opsworks/... -v -count 1 -parallel 2  -run=TestAccOpsWorksApplication_basic -timeout 180m
=== RUN   TestAccOpsWorksApplication_basic
=== PAUSE TestAccOpsWorksApplication_basic
=== CONT  TestAccOpsWorksApplication_basic
--- PASS: TestAccOpsWorksApplication_basic (59.71s)
PASS
ok  	github.com/hashicorp/terraform-provider-aws/internal/service/opsworks	67.638s

[github-actions]

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[YakDriver]

LGTM! 🎉

--- PASS: TestAccPinpointApp_basic (19.71s)
--- PASS: TestAccOpsWorksApplication_basic (51.21s)

[github-actions]

This functionality has been released in v4.60.0 of the Terraform AWS Provider. Please see the Terraform documentation on provider versioning or reach out if you need any assistance upgrading.

For further feature requests or bug reports with this functionality, please create a new GitHub issue following the template. Thank you!

[github-actions]

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