Hygiene: fix definition test to a specific revision
Hygiene: fix definition test to a specific revision

The content of the 'cat' page on Wiktionary has changed, which
invalidated the test.

Change-Id: If49b4a3aba7b3234b81fec9c544c359585e10c46

wikimedia/mediawiki-services-mobileapps,wikimedia/mediawiki-services-mobileapps,wikimedia/mediawiki-services-mobileapps,wikimedia/mediawiki-services-mobileapps,wikimedia/mediawiki-services-mobileapps,wikimedia/mediawiki-services-mobileapps