Updated mediawiki/extensions
Project: mediawiki/extensions/Translate  2d20417ec2b976c15b0916cf577c088f5517f1f7
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Refactor the translation helpers function

The function was very long and did many unrelated things.
Split to several functions for maintainability.

Change-Id: I714aec0f183ce25b8dfff002d88b4a27c3fbefc3