Updated mediawiki/extensions
Project: mediawiki/extensions/SemanticMediaWiki  d230a1c592b099c18390dee0804c7b4eb869560f
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Add .jshintrc/.jshintignore

Hopefully this will prevent some lint errors/warnings (use similar
MediaWiki settings)

Change-Id: I6c901a0bb43b909b3f20ae5736424872635b95cc