Whitespace fix
Whitespace fix

rake seems to be failing other patches because of this tab

Change-Id: Ie1dcdc917f5ae4c668c3d17c521cf0e3e2134718

wikimedia/mediawiki-vagrant,wikimedia/mediawiki-vagrant,wikimedia/mediawiki-vagrant,wikimedia/mediawiki-vagrant,wikimedia/mediawiki-vagrant,wikimedia/mediawiki-vagrant