Updated mediawiki/extensions
Project: mediawiki/extensions/SemanticMediaWiki  d8f9ea50856178bfbda74ad28c571d0a97c3f47b

Move Specials related files into /specials/ subdirectory

Following MW convention, move files into /specials/ subdirectory

Change-Id: I4410d1e6b0e8ce22c8097cbacbc93a1ac21ff181