Updated mediawiki/extensions
Project: mediawiki/extensions/EducationProgram  849a9a7917265a8575ee69b3cc89463a82ad2647

Conssistency tweak: Remove period from end of message

Spotted by Siebrand
https://translatewiki.net/wiki/Thread:Support/About_MediaWiki:Educationprogram-desc/en

Change-Id: Icd0a0aa22ee5162ff4ce8cf2a387253e2e325191