Fix indenting in onResourceLoaderGetConfigVars hook method
Fix indenting in onResourceLoaderGetConfigVars hook method

Change-Id: I2d9e982ee9c60aee0b75e76a5a56b9b7b2bbec65

wikimedia/mediawiki-extensions-Echo,wikimedia/mediawiki-extensions-Echo,wikimedia/mediawiki-extensions-Echo,wikimedia/mediawiki-extensions-Echo