Update robots.txt.j2
Update robots.txt.j2

Removed reference to freephile.org and replaced the robots.txt validator to one that functions.
Is: https://webmaster.yandex.com/tools/robotstxt/
Was: http://tool.motoricerca.info/robots-checker.phtml
freephile/qb,freephile/meza,enterprisemediawiki/meza,enterprisemediawiki/meza,freephile/meza,enterprisemediawiki/Meza1,freephile/qb,enterprisemediawiki/meza,freephile/qb,enterprisemediawiki/Meza1,enterprisemediawiki/meza,freephile/meza,enterprisemediawiki/Meza1,freephile/meza