Normalize the locale paths when considering merging a project language catalogue. Refs #14924.
Normalize the locale paths when considering merging a project language catalogue. Refs #14924.

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extra : convert_revision : svn%3Abcc190cf-cafb-0310-a4f2-bffc1f526a37/django/trunk%4015529

adieu/django-nonrel,adieu/django-nonrel,adieu/django-nonrel