Enabling NovaAllowResizeToSameHost makes deployment fail with "Duplicate declaration: Nova_config[DEFAULT/allow_resize_to_same_host] is already declared"

Solution Verified - Updated 2024-05-17T16:15:32+00:00 -

Issue

Overcloud deployment fails after the following definition was added to environment file:
```
parameter_defaults:
  NovaAllowResizeToSameHost: True
```

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