Updated mediawiki/extensions
Project: mediawiki/extensions/WikiEditor  73c92a3ca2f4fdb07dd1badf3c61b8a2b4cc2cb5
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Added toolbar icon for Ossetian language. Added Ossetian to toolbar configuration.

Change-Id: Icd0086d3c8944ae33c9a25801abecf67bdbeb7af