[1.4.x] Fixed #19555 - Removed '2012' from tutorial 1.
[1.4.x] Fixed #19555 - Removed '2012' from tutorial 1.

Thanks rodrigorosa.lg and others for the report.

Backport of 99315f709e from master

riklaunim/django-custom-multisite,riklaunim/django-custom-multisite,riklaunim/django-custom-multisite