Fixed .guide links

You can now use .warnlog on yourself

removed .net sdk link in windows guide

woops

added %img:YOUR_TAG% custom reactions placeholder to pull imgur image…

…s with that tag.

Fixed missing key

Merge branch '1.4' of https://github.com/Kwoth/NadekoBot into 1.4

Updating fixes.

Republish, version is 1.41.1 now

script fixed