Update Romanian translation for version 1.11.0

[tmihai20]

Updated Romanian translation with new or added strings for version 1.11.0.

Check if this PR fulfills these requirements:

• My changes respect the Kodi add-on development rules
• I have read the CONTRIBUTING document.
• I made sure there wasn't another Pull Request opened for the same update/change
• I have successfully tested my changes locally

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• New feature (non-breaking change which adds functionality)
• Feature change (non-breaking change which change behaviour of an existing functionality)
• Improvement (non-breaking change which improve functionality)
• Bug fix (non-breaking change which fixes an issue)
• Breaking change (fix or feature that would cause existing functionality to change)

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