Updated mediawiki/extensions
Project: mediawiki/extensions/SemanticResultFormats  858191c6123e9681c8b1cdbf88577571d9337a51
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srf.formats.eventcalendar() use a flat array for dates collection

Introduced in preparation for the support of recurring dates.

Change-Id: I33c5cc36d4354fa4c9d37908464662f767e2fd84