[enriched/weblate] Fix unexpected keyword argument 'alias' in demography

[zhquan]

This code fixes TypeError in weblate since the name of the aliases is no longer harcoded, now it is passed by parameter.

Error:

TypeError: enrich_demography() got an unexpected keyword argument 'alias'

Test added accordingly.

Signed-off-by: Quan Zhou quan@bitergia.com

[coveralls]

Pull Request Test Coverage Report for Build 3388382558

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.009%) to 82.431%

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Totals
Change from base Build 3360230946:	0.009%
Covered Lines:	8858
Relevant Lines:	10746

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💛 - Coveralls

[jjmerchante]

LGTM