[STAFF-202] Ban reqiest Filip Šperl

Filip Šperl is unfriendly to other users and putting useless comments in the tickets

https://bugs.mojang.com/secure/ViewProfile.jspa?name=fsp98

Som examples:

Jesus Christ! Why are you people so stupid?!?! Read changelogs! You would know, that you have to use NBT tags CanDestroy and CanPlaceOn. It's in game for a long time! Do not report your stupidity !!!

~~MC-58586~~

OMG when you don't know how redstone works, watch some tutorials but do not post it as a bug!!!!!!!!

Was warned in ~~MC-50906~~