Fix #10499 - Error when importing in the Locations module

[SinergiaCRM]

Description

The module's importable variable has been changed from false to true.

Motivation and Context

When trying to import in the Locations module, an error occurred in which the import wizard would not launch.

How To Test This

1. Go to the Locations module.
2. Click on Import.
3. See that you can import locations.

Types of changes

• [x] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)

Final checklist

• [x] My code follows the code style of this project found here.
• [ ] My change requires a change to the documentation.
• [x] I have read the How to Contribute guidelines.