Updated mediawiki/extensions
Project: mediawiki/extensions/BookManagerv2  369625173b1691d3ee052389620679ad4c80c25b

Add .jshintrc file for this extension.

Jenkins was panicking over whitespace in JavaScript; hopefully
this will help him out.

Change-Id: I569de4cbe3c0848721441a8e89e0ba6ea44d0d16