Old Location-Should-Not-Be-Hardcoded Test is no longer valid

We have a [test](unit-tests\Location-Should-Not-Be-Hardcoded\Fail\inner-scope-resource.json) that no longer causes errors, because we are no longer checking deploymentTemplates due to changes in bicep behavior.

For the moment, I believe we simply want to remove the test.

Unfortunately, the test highlights a scenario we could do a better job of checking: that an actual hardcoded value exists for a resource group.

If you would like to change the behavior of Location-Should-Not-Be-Hardcoded to accomplish this, please let me know.